UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7USlQJPAoNErZRaFTbNAupACCsfhxXss/paIVmOHUzA=' 
WHERE 
  key_id = '28e852b530da87bff83f696220e1e1c59b1da620fa885bba837c8a1d30fa0a94' 
  AND (
    token = '7USlQJPAoNErZRaFTbNAupACCsfhxXss/paIVmOHUzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )