UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00CMleSgxGlk39pSebXzAgiE4ftj7eP2nVuWYRTE1rU=' 
WHERE 
  key_id = '09e8ba2eb1f12deb2410a48dc9d0edd03f5a7b1b9b7e1efb497b0029d51f5ab4' 
  AND (
    token = '00CMleSgxGlk39pSebXzAgiE4ftj7eP2nVuWYRTE1rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )