UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55r0Gu5AEG6C4f4lq+GnVpT29LBp/qrdOZX4I4nuYW0=' 
WHERE 
  key_id = '8ec6640945f7913930687b2add580cbfa6ac4ab6f135da1d1fe5210ec5fa9f65' 
  AND (
    token = '55r0Gu5AEG6C4f4lq+GnVpT29LBp/qrdOZX4I4nuYW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )