UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ2QajuHB6ipdr501gGVZOTVVuiF9ny4YpUW9aX09F8=' 
WHERE 
  key_id = '08b76b728abddb28b9e6bb265ccd814527078e10378a91bfdb8a91b3ebed44ce' 
  AND (
    token = 'nZ2QajuHB6ipdr501gGVZOTVVuiF9ny4YpUW9aX09F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )