UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2lg5IuMV/zKo4diiPpyfz+EzyObEyMbksJYly/95kc=' 
WHERE 
  key_id = '71ee0939653b7ae82b882d8fea47cb8586add100bc41f8938361564f24c38a81' 
  AND (
    token = 'O2lg5IuMV/zKo4diiPpyfz+EzyObEyMbksJYly/95kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )