UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Q4MltYRz3UFNDhQ+vNhS8mf95EZ3NK+CeCJqPOSEYc=' 
WHERE 
  key_id = '8f39cb608ec547fd7ccc91ee08cca589bbaac807bf9135f87623e77238b3a9a7' 
  AND (
    token = '1Q4MltYRz3UFNDhQ+vNhS8mf95EZ3NK+CeCJqPOSEYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )