UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fl94GL3BYg0IjcDlWEv5IW/uSahjPGDWrhT6v3n8VIo=' 
WHERE 
  key_id = '6d424719f1d3a18d3a6d31d9e6ba4fd4ad3e1bf1d482c2f165e221056d3814f6' 
  AND (
    token = 'Fl94GL3BYg0IjcDlWEv5IW/uSahjPGDWrhT6v3n8VIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )