INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c121402fee178ce60ef2cf43614d858f73901522cdade8b472cf75eae4d8ad5f', 
    '4leFjJMZ5hJc3J7Rwh9OqNaUt0sahx62bk3mrdbv4Aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)