UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/QTckuKBDJxtMIbsVH7e+4uscqXIYsyHCwHnF53uZA=' 
WHERE 
  key_id = '07c50a41c8aedea91c5c2d6c734c71e572199363d0165d9526f96d308617b096' 
  AND (
    token = 'n/QTckuKBDJxtMIbsVH7e+4uscqXIYsyHCwHnF53uZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )