UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zStMZ5s4pemr1xejKmLty3WJCy0jZae9oLnLYyPc3PA=' 
WHERE 
  key_id = '438fc52e8b878e8a1f1cc7b5a839194edc0d1ed72c65a2ac5e7fbe6e13797d5f' 
  AND (
    token = 'zStMZ5s4pemr1xejKmLty3WJCy0jZae9oLnLYyPc3PA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )