UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkFlBdoD4uBcbqf6fh1eg+4ZPefZxEMiu2QfzjFxwQU=' 
WHERE 
  key_id = '57ef3b61035318ba2617548496371ac9f04715a1d98951522d0884b6a876c5d8' 
  AND (
    token = 'vkFlBdoD4uBcbqf6fh1eg+4ZPefZxEMiu2QfzjFxwQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )