UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4hCzlgJUdYZOWxgyr4q9OVgami/kUvd6ewH+8IrPcQ=' 
WHERE 
  key_id = 'e9ba6945c30b6e348642b31143a54428fc1cf775a83c8d6522bc139223794798' 
  AND (
    token = 'L4hCzlgJUdYZOWxgyr4q9OVgami/kUvd6ewH+8IrPcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )