INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91cc78b2790e7d460ba4839cdcac1b90376e0615b669783e9eb5afa0ef2589ea', 
    'k/HmLudbJsKH3+jFWUk8nlCFiHcq6mJc8Pups2y6oWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)