UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3pAwXuuil7UlIYAQKD8jAwoWfng3K2sxOLOyVpBs+U=' 
WHERE 
  key_id = 'ef46da5165694c2004d830012fe30491be6bbdaa7e68507fe96bbab5015a6a06' 
  AND (
    token = 'u3pAwXuuil7UlIYAQKD8jAwoWfng3K2sxOLOyVpBs+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00063