UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'voN8rfMXBTEjU13XVPLnIjKUbZH6D7txIWfInYWAFvk=' 
WHERE 
  key_id = '6716d595a7e08b484a64454f646675313c353434d9cfc90562dd498e804d380e' 
  AND (
    token = 'voN8rfMXBTEjU13XVPLnIjKUbZH6D7txIWfInYWAFvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )