UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fo6cHFvAfkXEODXABCdt9x6dCXATysSLz7jBLat3fbo=' 
WHERE 
  key_id = '8472dc6a0ba79198d22e462655f3e4c88b5468f70fb356694aedecfab1802c87' 
  AND (
    token = 'Fo6cHFvAfkXEODXABCdt9x6dCXATysSLz7jBLat3fbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )