UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbUt6dY4/WYwZQnPSVZewibyDiSzNFpgdZco3B8eSt4=' 
WHERE 
  key_id = '2080b9fe5f65dc520b00b762303ab8aa2776b04b7cbcb8983036dca44c0ddb78' 
  AND (
    token = 'WbUt6dY4/WYwZQnPSVZewibyDiSzNFpgdZco3B8eSt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )