UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktDKUdDKQQW4aquQXci0nyvDEEkLLIWez/2juDWCw5Q=' 
WHERE 
  key_id = 'a123f7495ac0b639e66353affb4d513b5c095c9c92113f7f79247dfc52e926f5' 
  AND (
    token = 'ktDKUdDKQQW4aquQXci0nyvDEEkLLIWez/2juDWCw5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )