UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGSztODSJK8sK+ouGGMBIO+8mLcEH+8jA7d3vvK2hyA=' 
WHERE 
  key_id = 'f3b3b6b1dbb97862bfe88b22a9e1e420233b7e5c523216eec2afa4e3292342e6' 
  AND (
    token = 'QGSztODSJK8sK+ouGGMBIO+8mLcEH+8jA7d3vvK2hyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034