UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4wu9va6Tj0g+GhTN9+xJrb6xs9jsLybTIwl0of9a94=' 
WHERE 
  key_id = '414ad127bcdf70ba3c74f1946afc1b50becc8750d2c90a5c812233e7c3fde08f' 
  AND (
    token = 'f4wu9va6Tj0g+GhTN9+xJrb6xs9jsLybTIwl0of9a94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )