UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+XqiQrO1G1GaoUXOoXjjlE7HjMKyE0sgYzBHhVUMIg=' 
WHERE 
  key_id = '7af68c13741a043d0170324e2b62d3cb8518c08ff309bd1ad1b8605ca625c25c' 
  AND (
    token = 'K+XqiQrO1G1GaoUXOoXjjlE7HjMKyE0sgYzBHhVUMIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )