UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7hymBOEiarmT12RfoJXEbhRRCEKZYm3ZN9NlJwS/mo=' 
WHERE 
  key_id = '2d1de4a7e97927586c214658f4907efea9e53183cdc3818626a86e302259bcde' 
  AND (
    token = 'G7hymBOEiarmT12RfoJXEbhRRCEKZYm3ZN9NlJwS/mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )