UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DO2GsNzFVA55w8GWgTDAMgIuuKKodH9O2IIRe5oUhFg=' 
WHERE 
  key_id = '9e1d21865a78d851d70edeb62b741430723413e0d6100c28e3a03b76087bb18d' 
  AND (
    token = 'DO2GsNzFVA55w8GWgTDAMgIuuKKodH9O2IIRe5oUhFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )