UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJON9V03h4Qvsf56Z6nXMSrrk5SHP8FyUfrw4EUDnd8=' 
WHERE 
  key_id = '51865367ff2df58f68063e95a2999af038ea2bb1ccd7877b835d5c3b02e59033' 
  AND (
    token = 'BJON9V03h4Qvsf56Z6nXMSrrk5SHP8FyUfrw4EUDnd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )