UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3Zx6jvrS+0/BnEeVQXCl8bSHensnbRPe9eDJ/nD5ls=' 
WHERE 
  key_id = '8d0cc8b7822b3bf785433f42a959ff99712e3421a8d72b61099bc4d51ba17da2' 
  AND (
    token = 'H3Zx6jvrS+0/BnEeVQXCl8bSHensnbRPe9eDJ/nD5ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )