UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/P/fT7QixHJFjQd7KGkH21lBGj+6wmrMjTz34cU2Gfs=' 
WHERE 
  key_id = 'eee8d6482bdd2e632e1af3fa9c4ab72aaf8937957eab1b0a55d8c7ba46a1a75f' 
  AND (
    token = '/P/fT7QixHJFjQd7KGkH21lBGj+6wmrMjTz34cU2Gfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )