UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Y0iA0k1s/0WtIcUb09MI5dEx4+YT/RSlsbG3XyGih4=' 
WHERE 
  key_id = 'c40ef273133c27aaf928f12d7df53241fdeed4f565fe08265dc5bb252170b678' 
  AND (
    token = '4Y0iA0k1s/0WtIcUb09MI5dEx4+YT/RSlsbG3XyGih4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )