UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dcQ5v7iKviZjgznPJxhC1qrSRo50R9MANxvN8+QuQzE=' 
WHERE 
  key_id = '1be2cd5da14e122be4e135e2cc47bd0ff88697b39ec8037f1397aed9ae25aa8c' 
  AND (
    token = 'dcQ5v7iKviZjgznPJxhC1qrSRo50R9MANxvN8+QuQzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034