UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ysn9zp+RiaqyU1x5IGGCZC8hbFuB27+U0p3DzYWqSAI=' 
WHERE 
  key_id = '3b370254c3301042e4707c96710ca067177086978696584df9e428e3f99be9d2' 
  AND (
    token = 'Ysn9zp+RiaqyU1x5IGGCZC8hbFuB27+U0p3DzYWqSAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )