UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sGMFsOpgdLE3NGFTUmOm32RvIcnhpPHhjc4ABt+XxYA=' 
WHERE 
  key_id = 'b855dd17d3c997447d82857571552c77ca23338f6d7e1e882a042668f883c738' 
  AND (
    token = 'sGMFsOpgdLE3NGFTUmOm32RvIcnhpPHhjc4ABt+XxYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )