UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82vTGCSUOm5lZeilDLdRD4UfzHMtzVxAzBWdWfsyp10=' 
WHERE 
  key_id = '297d7ee771bd0b52b0b5701ecb2a62581c48f6c65df713dbef34b824fffd61e0' 
  AND (
    token = '82vTGCSUOm5lZeilDLdRD4UfzHMtzVxAzBWdWfsyp10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )