UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjxQ6COkafBIpZcpIK6hx0Xn3J1KY0UFn0V1TrkW2ds=' 
WHERE 
  key_id = '1640937fdb355556b1791f380525b233a5d9b0e4d8d90f199c9f65d2acad8bbd' 
  AND (
    token = 'GjxQ6COkafBIpZcpIK6hx0Xn3J1KY0UFn0V1TrkW2ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )