UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKdcp3vwgPu3yVr5zGnn7sSleoMsqniuDMBibb5TVGU=' 
WHERE 
  key_id = 'b55a1668d7661e4beab8f5587dd248d5968ec90ffb9c8a006cde31588d3d3190' 
  AND (
    token = 'CKdcp3vwgPu3yVr5zGnn7sSleoMsqniuDMBibb5TVGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )