UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eE6+wTKhwIYFjpZR720ZgpDq8usIj1LiAQr4xUD/VvQ=' 
WHERE 
  key_id = '6f86097098992ed17c555303c6f5d0f33828288a5b5dcf3ec9d20a36e4930655' 
  AND (
    token = 'eE6+wTKhwIYFjpZR720ZgpDq8usIj1LiAQr4xUD/VvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )