UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IF8YZ6bG1ZX4L1NKsCDqoCCbZ+BZIxXxUXZPbKX0qM=' 
WHERE 
  key_id = '40397607b1b8593e4fc613f51bd8dabf84a8bbf2fa401ec33baf9dcfdf87a19b' 
  AND (
    token = '/IF8YZ6bG1ZX4L1NKsCDqoCCbZ+BZIxXxUXZPbKX0qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )