UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMYoB28fM/9XFtuttDHB0qXs0O/vY2Ms/jYnAedkhWM=' 
WHERE 
  key_id = '04ef44ed24dda6e24605ce44dea1bee8e657ec8a4755bf46a76b8eae14d9276a' 
  AND (
    token = 'gMYoB28fM/9XFtuttDHB0qXs0O/vY2Ms/jYnAedkhWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )