UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3gK6PPlBdanutyKtX3fy8To8qB5FwwmYIhvDt0tEkY=' 
WHERE 
  key_id = '13e5c596401f2060b49a0f47cd9267269b4f8e650dfa333055fa5dd87f95a384' 
  AND (
    token = 'Q3gK6PPlBdanutyKtX3fy8To8qB5FwwmYIhvDt0tEkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )