UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TeGzZ5GvUy9h7dUEPv/M2sqzJI7Ec1cQBZghW6wQFlI=' 
WHERE 
  key_id = '27255a35035380bc9c2a6cfce23495a8b6469da6d3b4a095951362fc2bc5dd79' 
  AND (
    token = 'TeGzZ5GvUy9h7dUEPv/M2sqzJI7Ec1cQBZghW6wQFlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )