UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PG4Q4K8Mse9Ay8lPkp7Gl/YtM4fu0BUG+xRtb9MKTls=' 
WHERE 
  key_id = '36f636c6c1180acd1b78bd667cd4c121ea55a96fc36fbb63295be4fa3a51d09a' 
  AND (
    token = 'PG4Q4K8Mse9Ay8lPkp7Gl/YtM4fu0BUG+xRtb9MKTls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035