UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwEMY4X+Q0d1mIW4KnhPQw+4iEHOIbmE7af6QIV1E9s=' 
WHERE 
  key_id = '51091d97b18d735227b4e15c54d9deae340801f4b5f25032d2a952dbdd0cdaf0' 
  AND (
    token = 'LwEMY4X+Q0d1mIW4KnhPQw+4iEHOIbmE7af6QIV1E9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )