UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3JhvYTiY6oz1oojspMQS57vjg7MBjN9IN1p3xUVFPU=' 
WHERE 
  key_id = '927be4b9fc231975ab84acbe59e66c6aed6397522e9efc82ffdfbe9ccce2d662' 
  AND (
    token = 't3JhvYTiY6oz1oojspMQS57vjg7MBjN9IN1p3xUVFPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )