UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzCnaYQQ3zBgqx3bo7wLKgq4bCo5rX62kRqmKatvLSU=' 
WHERE 
  key_id = 'fa204ada915551e2fdacd2303dda1556e1402b9e5bbbe2f363d0c41b5bb6f011' 
  AND (
    token = 'OzCnaYQQ3zBgqx3bo7wLKgq4bCo5rX62kRqmKatvLSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036