UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IBKMkLRUj0GHNf9R5L1/MUQXVL5Qm3EkYLV3moZ7qWo=' 
WHERE 
  key_id = '3879f8bac453f10973cc33d102c8cb1817a02c9365d12d3ecff2f72eeb74587a' 
  AND (
    token = 'IBKMkLRUj0GHNf9R5L1/MUQXVL5Qm3EkYLV3moZ7qWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030