UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvfTECFr4f0XJDPfkEv7vidfwzDRzvUdNl0+eWCkYuE=' 
WHERE 
  key_id = 'b148e6dc7c69ba088337f1bcad8bb4fcb67452c231c5a8b38b7d78fcd7204fce' 
  AND (
    token = 'KvfTECFr4f0XJDPfkEv7vidfwzDRzvUdNl0+eWCkYuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )