UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7nRVfivcHnC1vZAdAE9Dhh1huA7Xm1X2gqrepSzkNA=' 
WHERE 
  key_id = '2a6e088239ca71993fab0529fc48e83c3ec7cbdd1410f4099f68fae6651566ca' 
  AND (
    token = 'L7nRVfivcHnC1vZAdAE9Dhh1huA7Xm1X2gqrepSzkNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )