UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3c/IN8dU5V0gpUHSdRG5VIZaBcrQQFGs9kQzwyf7QoE=' 
WHERE 
  key_id = 'b5093f8267b5cced8166db877c24194074c0651f6348f25a757e56fa4d3098c1' 
  AND (
    token = '3c/IN8dU5V0gpUHSdRG5VIZaBcrQQFGs9kQzwyf7QoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )