UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFwxGnuofJ6jX9LbDycc7pbmJuFgcbjg4s2Lsyd+Ksw=' 
WHERE 
  key_id = '99c9c0077314fb72da127218e26639bc6f8af47720f6db160a38a20203d6356f' 
  AND (
    token = 'aFwxGnuofJ6jX9LbDycc7pbmJuFgcbjg4s2Lsyd+Ksw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )