UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ME6nPnvjpSip7mG1CHTV6QVOrocJ4EWoJnE4AVi98O8=' 
WHERE 
  key_id = 'd95a9949ae035d2f65c711ce3bb7cba5ce0c414806680a10438275a2c614f942' 
  AND (
    token = 'ME6nPnvjpSip7mG1CHTV6QVOrocJ4EWoJnE4AVi98O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )