UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJbOTPaDRpQF8OV8kkFj9ZBeeb2wfDqASWAawNfnrew=' 
WHERE 
  key_id = '049a8997b23818c010b176f740fc52a59e59e907a96c7d4ce858771cc6cd583d' 
  AND (
    token = 'LJbOTPaDRpQF8OV8kkFj9ZBeeb2wfDqASWAawNfnrew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )