UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnw3MyUQNw/plCXkNbVrYkl7i5zOySBg/4g7++F/OXs=' 
WHERE 
  key_id = '1c4ec087b80ed6212f51dd1f404fd23e0f578c1ad30eca30fb61fa52635a4362' 
  AND (
    token = 'mnw3MyUQNw/plCXkNbVrYkl7i5zOySBg/4g7++F/OXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )