UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8U8gFaQRUoY8jo57oSzirB1W264iUXy6Dxl7g3sJ9o=' 
WHERE 
  key_id = '8021905bd6a448bb6b34f30a567f23586fa6b6f887d00d6ff01ed4dc2605f5fb' 
  AND (
    token = 's8U8gFaQRUoY8jo57oSzirB1W264iUXy6Dxl7g3sJ9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )