UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vk0AvUxIMF5uxWD66oHOQQ2YVq3XckP58j3VF3A8FGs=' 
WHERE 
  key_id = 'fb3df091d7826b5d6d2b3405bdd0b4646eb916efc74a140475ed33bbf8a1eef4' 
  AND (
    token = 'vk0AvUxIMF5uxWD66oHOQQ2YVq3XckP58j3VF3A8FGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )