UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cop7PpVr5FJx9MK3f7EjxigUa4cd4SkhkA/9EzmMA9A=' 
WHERE 
  key_id = 'c6bae45fd5de1d2c56c47a4dd98be8d713bb0303c8a1d0a92a3548e34c9c9c3d' 
  AND (
    token = 'cop7PpVr5FJx9MK3f7EjxigUa4cd4SkhkA/9EzmMA9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034