UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6ZEGTtK89OcX8f+gDOdUXzM3x/QPHtytbZhblYgY2U=' 
WHERE 
  key_id = 'afad68a8457939ad008c0456b6bb6041a6faf6829512c3662bf4e7e06dd4e5cb' 
  AND (
    token = 'g6ZEGTtK89OcX8f+gDOdUXzM3x/QPHtytbZhblYgY2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )