UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AagQGc1zxje2TVaMj16f7X9sbxvPzo1qapzXfy+7dh0=' 
WHERE 
  key_id = '1393717086827877ccdee7a5c6618e7422f5ebe391cb7a38faee44498ca373f2' 
  AND (
    token = 'AagQGc1zxje2TVaMj16f7X9sbxvPzo1qapzXfy+7dh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )