UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPEv+ZOMPBDaZgYdm9sGnvl7sqz/BHMAZO67/U4B8ow=' 
WHERE 
  key_id = 'e1b72f360f347a616a8a8e7799dd851ecdbf1931788a006cbde9c833fd418ad5' 
  AND (
    token = 'RPEv+ZOMPBDaZgYdm9sGnvl7sqz/BHMAZO67/U4B8ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )