UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/uz8hI3vNalKYNWEEo0HrAjFBeAITWgI5JWrZCpWwM=' 
WHERE 
  key_id = 'e6c95a0da6b027297f24c21fab400cf46dfef1d41b34ce4f229ea08e4258a611' 
  AND (
    token = 't/uz8hI3vNalKYNWEEo0HrAjFBeAITWgI5JWrZCpWwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )