UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvb3cAa2i0QXPVsInVKHHKlG/zV8Jqx/XoTmiJ3QYF4=' 
WHERE 
  key_id = 'a8b8801ad26ebfe0cfc163d576d54cdbf15040c5f59d8cbafe7c32d986ba8b21' 
  AND (
    token = 'gvb3cAa2i0QXPVsInVKHHKlG/zV8Jqx/XoTmiJ3QYF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )