UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JOy946YYz/OScIh589txFKxBbD5w3LzNO0EsBQfRHoU=' 
WHERE 
  key_id = '38c24405fb880c7ff112d4d58f302851452e64deb6a0aa8a2602fbd1844b7f5b' 
  AND (
    token = 'JOy946YYz/OScIh589txFKxBbD5w3LzNO0EsBQfRHoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020