UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKUFhpAiFE99fcJf9Ixb2VuINEIsOOuWQiYuRUHrSHE=' 
WHERE 
  key_id = '2487a56d8fe43393da30cbb79e11f905bc1c79641ebe856f8f3a63903d1c9a5f' 
  AND (
    token = 'KKUFhpAiFE99fcJf9Ixb2VuINEIsOOuWQiYuRUHrSHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )