UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FM6Ovn7Y7/kuWxnmzPEvSF1h0XJ77dLLltemI6vFs7Y=' 
WHERE 
  key_id = 'cc6f3cdafd8f19b0204204fa7c7af0f45e25b3c527e4d9d995c572844b840480' 
  AND (
    token = 'FM6Ovn7Y7/kuWxnmzPEvSF1h0XJ77dLLltemI6vFs7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )