UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOflSnOAgrylwx+e/OvpqSq0rOMuHBCcJtORBZfL2lc=' 
WHERE 
  key_id = '5036915fa5f16cd4bad00a4808905a27c53903649d705f4990f30ada11a78d14' 
  AND (
    token = 'QOflSnOAgrylwx+e/OvpqSq0rOMuHBCcJtORBZfL2lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )