UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rXsQJphAM0iM7Bcj4lEwN2AduxjhZNk1wjQeqXkQsI=' 
WHERE 
  key_id = 'bce06ac3eb291ad111cadbf8a3f866db6e6bedf3cb527792c372c77addbd2781' 
  AND (
    token = '6rXsQJphAM0iM7Bcj4lEwN2AduxjhZNk1wjQeqXkQsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )