UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CUFJv4vffgFLsnOFwn9oZCDDOW+VxS+X2ZbYTpxRsA=' 
WHERE 
  key_id = 'c5b31213ec948f92f6f8eb5187354ad12e0920943ccf5e115897a46040ee96ed' 
  AND (
    token = '7CUFJv4vffgFLsnOFwn9oZCDDOW+VxS+X2ZbYTpxRsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )