UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'keuLxn5CojmxQdr21bBD9fdGs5n434CI3qPV4D5zIhs=' 
WHERE 
  key_id = '6d1bfcf680bf8a55875e22453cc2022b6f3b2cef3b3b85874a5d549f05488890' 
  AND (
    token = 'keuLxn5CojmxQdr21bBD9fdGs5n434CI3qPV4D5zIhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )