UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXr5FA520wQ2SsdB4KuOgSKtYaogjxuSmFd3qw7qyNA=' 
WHERE 
  key_id = 'c3760d536b4b6cbb6dd7b2798e9a223f50ce2b579fb2ce8673a58aa78a3c784f' 
  AND (
    token = 'SXr5FA520wQ2SsdB4KuOgSKtYaogjxuSmFd3qw7qyNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )