UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlxsRTahlQKFAiNwA9a1Q4lDLGdutE6i5f0bJtgFnmE=' 
WHERE 
  key_id = '9fac2d82ca02f1fcdc49d957488487a7cc5409c42e623a6d09ef33bffed5ed56' 
  AND (
    token = 'zlxsRTahlQKFAiNwA9a1Q4lDLGdutE6i5f0bJtgFnmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )