UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulQKxAWoI6xOcJOrPePJd61KWNv0u0NT+kOIeHrYBwA=' 
WHERE 
  key_id = '2e57bf5f0a33df59268b8e7af133655eaf28d4e14534164bbf095f64e2059088' 
  AND (
    token = 'ulQKxAWoI6xOcJOrPePJd61KWNv0u0NT+kOIeHrYBwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032