UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G74sVDYBJbvoF7LroERaCyA8N6coZxyRmlvR0ooHayE=' 
WHERE 
  key_id = '170cb628425675240315850d79122a3f383943b035a08a5dca1f3240cf525d4b' 
  AND (
    token = 'G74sVDYBJbvoF7LroERaCyA8N6coZxyRmlvR0ooHayE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )