UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8al/e2P+etTxPunATud2zQYd/Kg6wgSaYIglEX9NlY=' 
WHERE 
  key_id = '710566676639c6e06bcf2261d757a184166ee3959d6d50b8c89c8940c5b97b23' 
  AND (
    token = 'a8al/e2P+etTxPunATud2zQYd/Kg6wgSaYIglEX9NlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )