UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtPYrO47ZJoFzH6FG2beWO9KnZYSKA0Ri0vZeop3hDg=' 
WHERE 
  key_id = '6100e409828dab4b9c4a9186bc7f4421e98ab4b470f3dd6b70d5ce7f8bb6f21d' 
  AND (
    token = 'rtPYrO47ZJoFzH6FG2beWO9KnZYSKA0Ri0vZeop3hDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )