UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffH2MsKpg19jA03yOLr9sDAnlFd71xg8+iywVGMDMIE=' 
WHERE 
  key_id = '1eb0ccae5ab3ab1e9dfb18964f4b7f2f84443d9cb12bad0c29b8143cbc32bae7' 
  AND (
    token = 'ffH2MsKpg19jA03yOLr9sDAnlFd71xg8+iywVGMDMIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )