Constant TOKEN_SWAP_CRON_LOCK_TTL_SECS

pub const TOKEN_SWAP_CRON_LOCK_TTL_SECS: u64 = _; // 240u64

Fallback TTL for token-swap cron distributed locks (4 minutes).

This fallback is used when the cron interval cannot be derived from the schedule expression (for example, parse failures). In normal operation, token-swap lock TTL is derived from the cron interval in SQS cron scheduler.