UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'or49mWTrj1ZHaZd313bHQmNMywmryp3iiCQRi1n+GIc=' 
WHERE 
  key_id = '7f42ac05c3149c82da7bb4081e7179f486f2cdf311c453f8a9441e7b75a82434' 
  AND (
    token = 'or49mWTrj1ZHaZd313bHQmNMywmryp3iiCQRi1n+GIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )