UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1QQcRV7KP0zor5x9rS/uVUnnHfQvttojr2G40GpZx4=' 
WHERE 
  key_id = '4b169b56942f20d61b68c5c0e1bdf0bad33beb0d1be09b5226ce1bc0166ae5c2' 
  AND (
    token = 'y1QQcRV7KP0zor5x9rS/uVUnnHfQvttojr2G40GpZx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )