UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AORzZFT4OTHVDc53xty0RUab76ATIQqIEiJ0Cf0kSjs=' 
WHERE 
  key_id = '31e9d278b91edd38095015c93123719f3f3bd2857f100f62385687d254d91224' 
  AND (
    token = 'AORzZFT4OTHVDc53xty0RUab76ATIQqIEiJ0Cf0kSjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )