UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRxIrGEzSh2k4n8k4uuwDVjbfWW6bVpdf61HsSWK9+c=' 
WHERE 
  key_id = 'a1b2ccce4076b513bbda4a8122831071679e08277c77445b10eeccd6eac93bc8' 
  AND (
    token = 'oRxIrGEzSh2k4n8k4uuwDVjbfWW6bVpdf61HsSWK9+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )