UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPUCXiF8mPnVst/X1r646KjIiQIL3/BFXIwjLsX+y7A=' 
WHERE 
  key_id = 'd576788c8a8b165ccb262a57794e175041137bfb22b19e259370ad4ac2c954c7' 
  AND (
    token = 'dPUCXiF8mPnVst/X1r646KjIiQIL3/BFXIwjLsX+y7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )