UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awD7UuLRSCbg1mzMV0hPJNCh2CWFaXqp3swq/8btesw=' 
WHERE 
  key_id = '38418665fb91fcf229583f346a0d9f1e2f96da901c90cf7ba4b4c24c61d26f2e' 
  AND (
    token = 'awD7UuLRSCbg1mzMV0hPJNCh2CWFaXqp3swq/8btesw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )