UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prh8xT4TOrNcf7ahaRQcOKL7vKlCqkDWB24G7Zq/8E0=' 
WHERE 
  key_id = '9e30a44357ee2fae667333ebd3131fe4c0faaa0a50c5a6d91c847d6188358250' 
  AND (
    token = 'prh8xT4TOrNcf7ahaRQcOKL7vKlCqkDWB24G7Zq/8E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )