UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDkj3O99kjSvmt5QloCwrXkujcNB8kB7sKuFZ0xKBqA=' 
WHERE 
  key_id = 'eca70d43ee239113129200816ee92a64b6e8f0fc4c0e9a2e7ec84f4c2e8acf2a' 
  AND (
    token = 'iDkj3O99kjSvmt5QloCwrXkujcNB8kB7sKuFZ0xKBqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )