UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NqUtQfvwg8O4UI8PHTMno87nia6N5FHXVhQJdrlGAp0=' 
WHERE 
  key_id = 'adb859f81b53ff65207fecd8203d684e291d7e143e92eec2ed5315a6aa7ef5fa' 
  AND (
    token = 'NqUtQfvwg8O4UI8PHTMno87nia6N5FHXVhQJdrlGAp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023