UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8425pETiB3JOL97/YBpNfYdeDpR0CE2g9XxvEqDGqRs=' 
WHERE 
  key_id = '512b95684746527429a216a72c1da4f06944cdf218a5e872f0bfd804177b030d' 
  AND (
    token = '8425pETiB3JOL97/YBpNfYdeDpR0CE2g9XxvEqDGqRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )