UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cvlylc6NAUtcdtum7QEZ+0Q+5iPaNqoZ9YFe7UE8Z88=' 
WHERE 
  key_id = 'c56a61546e51d1d68b5cbf6f0404cb9d346868b7864ee1fed6f1277bbbfae702' 
  AND (
    token = 'Cvlylc6NAUtcdtum7QEZ+0Q+5iPaNqoZ9YFe7UE8Z88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )