UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLcpf88oX1BKblZvm8TPwyTqDAL6XEW0ZyllCSQEycU=' 
WHERE 
  key_id = 'cc87901b58775ba1e7d3a39dd2deba8beae6e503edbe328646588069de7ea2c5' 
  AND (
    token = 'SLcpf88oX1BKblZvm8TPwyTqDAL6XEW0ZyllCSQEycU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )