UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'py/lnuAxW9GeknZ/5gY0W07qJgveY2s6XoEjWKXRqCE=' 
WHERE 
  key_id = '9aa8bfaa5dbbf8d97c8c9826d637442fe5caff3208ec35bb0a64f7c91e465a9d' 
  AND (
    token = 'py/lnuAxW9GeknZ/5gY0W07qJgveY2s6XoEjWKXRqCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )