UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDRZBCh6SD+hhODcqGwo41g9OPfBi9T6P/hoVj6rOYQ=' 
WHERE 
  key_id = '71a3a8f0f4d2a6c5d9801f6563b76d5790bf5cb40d5bb8bbd932edb179a3b987' 
  AND (
    token = 'rDRZBCh6SD+hhODcqGwo41g9OPfBi9T6P/hoVj6rOYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )