UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2+HpwDuftixrLDSaJVLQsPtWb4QgjjtB5n/XVffbPw=' 
WHERE 
  key_id = 'ff12622cc12b448db815dde44ad41c9dfaf010e7cff738cef5d5033665de16a2' 
  AND (
    token = 'x2+HpwDuftixrLDSaJVLQsPtWb4QgjjtB5n/XVffbPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )