UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYB1Hrb/7qUQmA/mmQ5hPNlfgqUwg3gSqTTMQXD6FKc=' 
WHERE 
  key_id = 'ece993a5f8d7fb15f942a4f308f0eadd56b0acf4a4cbc55fe5f76a7f0ce6200b' 
  AND (
    token = 'OYB1Hrb/7qUQmA/mmQ5hPNlfgqUwg3gSqTTMQXD6FKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )