UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyWLpcLYr2285C/LWtlR+Dm9EEUvy8fhk9YU/qwxBfg=' 
WHERE 
  key_id = 'aa1f0601b9d7e8b1e6f3743f72712c0c4581e2bade3f6a335dd60ace3c20ffa2' 
  AND (
    token = 'PyWLpcLYr2285C/LWtlR+Dm9EEUvy8fhk9YU/qwxBfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )