UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7v9j+3kwlEj/juDCExYtmNBjxmtLwX/TmvK466h4vMc=' 
WHERE 
  key_id = 'dd5e5b5e86c3da5a15f19144983bff2f2b309925a4739472bb71683dee740c23' 
  AND (
    token = '7v9j+3kwlEj/juDCExYtmNBjxmtLwX/TmvK466h4vMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022