UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pVyheAACUvX8azmwTdITu1UHnDyrzZ9eP4i/+1NytA=' 
WHERE 
  key_id = '9389c401f7be02a1773ea5c49f2a3545517e6002bbf3654670213757569c2c3e' 
  AND (
    token = '4pVyheAACUvX8azmwTdITu1UHnDyrzZ9eP4i/+1NytA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )