UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87yI6ZcPfu7XK9K5Tq9cAgCxjFvq31iscUf4qLzswvA=' 
WHERE 
  key_id = 'c0f195b9e03ce9240b304f7e324ea8368a5a9beb646a56c54cde705595bbecc7' 
  AND (
    token = '87yI6ZcPfu7XK9K5Tq9cAgCxjFvq31iscUf4qLzswvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )