UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEz788v0HVXSzrHbIm71mQ4x1aQbSCzB3Y21lqP/eFo=' 
WHERE 
  key_id = '2baa59e2ff21a55e918d8233e7fcfb9bafaab38eb349d79e6dfad1571c3fc904' 
  AND (
    token = 'aEz788v0HVXSzrHbIm71mQ4x1aQbSCzB3Y21lqP/eFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )