UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjDmRF4CBOEikeOTCRUYPh1o/IRyTcRa9skwKCvPrg8=' 
WHERE 
  key_id = 'e8c8311efb0d4cee1789a5ccc2dc45cd27ab9aa27c4570c021a3f333ef441736' 
  AND (
    token = 'TjDmRF4CBOEikeOTCRUYPh1o/IRyTcRa9skwKCvPrg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )