UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMYcP9cZXyWBHtwCcHLeoB91cxSiI6GAl1PJN4DNZok=' 
WHERE 
  key_id = '1b111231f85716567b28bb3854ec8b32ba5aba55ee571d97f087724acf9388f1' 
  AND (
    token = 'dMYcP9cZXyWBHtwCcHLeoB91cxSiI6GAl1PJN4DNZok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )