UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQnmOFV+08UbsrFJIGIDQDxaK8QMnaN7qkXUqCjfMlw=' 
WHERE 
  key_id = 'a4262d53a5695080caf408870092ddbfd6aca00a9b388026faf4b5e4b546c073' 
  AND (
    token = 'PQnmOFV+08UbsrFJIGIDQDxaK8QMnaN7qkXUqCjfMlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )