UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zlbg8gZwklaaTM4yCaL0cx4eXHIIXTkTiv+neeH/c/M=' 
WHERE 
  key_id = '671b5f8cbbb140f640f89a162e54324cc47cfcab887d28bdca32a4de1363a660' 
  AND (
    token = 'Zlbg8gZwklaaTM4yCaL0cx4eXHIIXTkTiv+neeH/c/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )