UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gakr4z/jvIOEl3zYR5CDyLxzfA37gttT49Ef0VHVsjs=' 
WHERE 
  key_id = 'd5b8961e8994c0536933bca9106a37c0b0f210b41dc8ac1480f1e388257678c1' 
  AND (
    token = 'Gakr4z/jvIOEl3zYR5CDyLxzfA37gttT49Ef0VHVsjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )