UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiMUNRDndHtBv7CToZ7pawmI9baQ9q2dfwHzFmhi/aQ=' 
WHERE 
  key_id = 'af3af3d2d05965cb5304c7d315c872d9b08ed3aa71ccb209ec9c2cc78e20f26b' 
  AND (
    token = 'eiMUNRDndHtBv7CToZ7pawmI9baQ9q2dfwHzFmhi/aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )