UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/EiMQJq21XXgUQ2mNQm4KNwpZ9bZYr0Mn1EnNQIT+A=' 
WHERE 
  key_id = '18a5b65580974500c11f00b9f6e078f0160b3d9bf9d3d726d48d6dc7fff83b87' 
  AND (
    token = 'f/EiMQJq21XXgUQ2mNQm4KNwpZ9bZYr0Mn1EnNQIT+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )