UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PE5aOq/2Xn+SlJhzEPJ6TwOkHvDNCuS2J4GpW197Y4s=' 
WHERE 
  key_id = 'd1c7227563e157b898a4a7918fcf3ebb45bba3bc3bfa4cdb2402855017d22193' 
  AND (
    token = 'PE5aOq/2Xn+SlJhzEPJ6TwOkHvDNCuS2J4GpW197Y4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )