UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3THJ85sm12/5LuF+qlJqp0dJSTRifVzoBQdYU4qOEM=' 
WHERE 
  key_id = 'b7f2824d2dd9a4ad679c0daf93d73bbfbfa718464ce5e216905971e27a7ad792' 
  AND (
    token = 'a3THJ85sm12/5LuF+qlJqp0dJSTRifVzoBQdYU4qOEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )