UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/Prh3l0EhoCJ6jKE6GhuMFdToyiMB6MUuko8vjjRVc=' 
WHERE 
  key_id = '9ed72803354d68cf848b51faf8b3c8af0976dd8d47c051b3804e568108e5623d' 
  AND (
    token = 'U/Prh3l0EhoCJ6jKE6GhuMFdToyiMB6MUuko8vjjRVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )