UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ATiGdR2+pj34LHuLD5w4a9/gRBsD0o31JWbhV0Zq5w=' 
WHERE 
  key_id = '5897f0aa23ed680adddb503aaf9d850af247dd5c15353565be51a953df3b21f7' 
  AND (
    token = '4ATiGdR2+pj34LHuLD5w4a9/gRBsD0o31JWbhV0Zq5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )