UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZKUBJAWSaI/p76UZm1GBqKXhSxnCyLXTyHHF8kWniI=' 
WHERE 
  key_id = '16b198307ebd53bdbb047b0520fd73a78a99406610f2060ef7366f30b7846952' 
  AND (
    token = 'oZKUBJAWSaI/p76UZm1GBqKXhSxnCyLXTyHHF8kWniI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )