INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df0acfecc43181e8583ebf05705af0b7378f48f6b0fe8e3aade8eaa09bba5dc5', 
    'RHG1Fk8tCLDt62ibpXFC+6Byx45m6PstGLqDSFsuhvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)