UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hWcT+b6A/yJbsCK6uqXLEdhy8+LeryF3GltSmjW4Ro=' 
WHERE 
  key_id = '4a607b5c2a1286b75ec76c85d972745f9d81f45365877a89cc3930ac4abb2db2' 
  AND (
    token = '/hWcT+b6A/yJbsCK6uqXLEdhy8+LeryF3GltSmjW4Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )