UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKiou4SlXAyfaOfFuHxsyCFJx0U9a6OONoqQam/VhJY=' 
WHERE 
  key_id = '0540bc0152ae076b3f8201a82ee0e5391a36e6bcf08b1ea4b52dec3b3da30097' 
  AND (
    token = 'HKiou4SlXAyfaOfFuHxsyCFJx0U9a6OONoqQam/VhJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )