UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6B3hCGc+3Sa3KkdLMSwRCD/eQjjeW/tpf8o2ffk8ZA=' 
WHERE 
  key_id = '3bd67f75eff353cbe9e01502f5ec356a739966cddb77cd41143c30c3d8a6e142' 
  AND (
    token = 'R6B3hCGc+3Sa3KkdLMSwRCD/eQjjeW/tpf8o2ffk8ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )