UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVXk3HLkSAM9tHdn+eH+vD3RITxNad897TrtLTJuHa0=' 
WHERE 
  key_id = '8d0b7233ed50882f0f643b9911d84b56efbfa5e49482140febcb9211510825f1' 
  AND (
    token = 'CVXk3HLkSAM9tHdn+eH+vD3RITxNad897TrtLTJuHa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )