UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iq8SYp+C76Qr6JVwqUJ2MV+bfbvpO1pk2GsRUJ7WQHA=' 
WHERE 
  key_id = 'ffc8dcb55f3351fb898e97d282eeb5b89052f342dcea10e3331b8f061b6b7e91' 
  AND (
    token = 'Iq8SYp+C76Qr6JVwqUJ2MV+bfbvpO1pk2GsRUJ7WQHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )