UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKfHoaJWigswg79owS4yrlJ8cjv2/HCoN9TI0YX1R44=' 
WHERE 
  key_id = '4581d2f129e2e999d920a9a405d30a01cc5a61098ec39107aeb44fa7eedd43d9' 
  AND (
    token = 'eKfHoaJWigswg79owS4yrlJ8cjv2/HCoN9TI0YX1R44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )