UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYg8B5tFuSngkWaGJnWsr3WTtKWGOIh75dp5OysSFJo=' 
WHERE 
  key_id = '44e81ae365596896c1c099421a281c53abb8d9ed7b52995212b580d9c735c2c0' 
  AND (
    token = 'oYg8B5tFuSngkWaGJnWsr3WTtKWGOIh75dp5OysSFJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )