UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Oi6PBt/tA69ACGQ/U/TJhyL+kereSoyAyRsNUWPCIE=' 
WHERE 
  key_id = '2f8fc8d0b78d76409320953d5d257f5145fb981260f3f5b182b1335b759c5a2e' 
  AND (
    token = '0Oi6PBt/tA69ACGQ/U/TJhyL+kereSoyAyRsNUWPCIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )