UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPPmoxS4H8aRmL1u9/71HsexAUCw3E9k1+iEHh3tPjo=' 
WHERE 
  key_id = '2727d56e384f890578575b9b0a522e6d893e62e653a4316b28deb36bdcfc22d6' 
  AND (
    token = 'iPPmoxS4H8aRmL1u9/71HsexAUCw3E9k1+iEHh3tPjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )