UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cg9XaVbQckLlvRbXV/g0W3bbfwfAGATYCqCasDf+zIQ=' 
WHERE 
  key_id = 'd1ac952cca488e3edb20ff1b080f710abf2cc726b20be127699c89f181296e6c' 
  AND (
    token = 'Cg9XaVbQckLlvRbXV/g0W3bbfwfAGATYCqCasDf+zIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )