UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTnAXOStwCRLeX+ESDP+wAIH9pQx+JcaKy5iMXmPocQ=' 
WHERE 
  key_id = 'e4c6e0032c3624bb37de1a4c84f3b89bfac7896b39edc518126ce50733864b8b' 
  AND (
    token = 'xTnAXOStwCRLeX+ESDP+wAIH9pQx+JcaKy5iMXmPocQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )