UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4u5yAYGS85H9rGoBuPdo8lrR/j+g43QMoti0mdynlQ=' 
WHERE 
  key_id = '586cc8870aae70757739665a89de92aedb5e2ea77ffdd96a02ef77a9b07efabe' 
  AND (
    token = 'w4u5yAYGS85H9rGoBuPdo8lrR/j+g43QMoti0mdynlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026