UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqTl/4Vzhv9s6gjpuKIfpvC/j536KIrNbnNHjBHVxTI=' 
WHERE 
  key_id = '3cd1805fd535113038bd3ca16e817016577f12c26b1d601e32e0913ac8c65387' 
  AND (
    token = 'xqTl/4Vzhv9s6gjpuKIfpvC/j536KIrNbnNHjBHVxTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )