UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1tDsDJWdq9Z0+XxrtsUEeutv+Nur4I3o1XZ79Zxqa0=' 
WHERE 
  key_id = '5a2dee6a4fdf42d016fc781a74d415fd56a9c6443f0c891af3d190fc1208796a' 
  AND (
    token = 'N1tDsDJWdq9Z0+XxrtsUEeutv+Nur4I3o1XZ79Zxqa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )