UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKF+OmHyr0eA6hHgiUoU6RdJB4u5W8UW98uE62qOOx8=' 
WHERE 
  key_id = '49c11cf1855430fd7d738e90f034301cc58df4bb01862d9a7301c93a0fe52a6f' 
  AND (
    token = 'NKF+OmHyr0eA6hHgiUoU6RdJB4u5W8UW98uE62qOOx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )