UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ai7vwbP3mTLEYgJSfEEzBpl+dIXnARpLc20oeQKfvQM=' 
WHERE 
  key_id = '1aa34feae3886ac6898a864089337bbff946c464ab06f703269f51041350aebf' 
  AND (
    token = 'ai7vwbP3mTLEYgJSfEEzBpl+dIXnARpLc20oeQKfvQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )