UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+U9xHWGufIiphHoggDGwgZo7vonpOJh+opBQej5bozs=' 
WHERE 
  key_id = '66771176f59309fe89e357ffaf82868528c78554e15a47ea870f447883a5d8d2' 
  AND (
    token = '+U9xHWGufIiphHoggDGwgZo7vonpOJh+opBQej5bozs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )