UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5BYtKyk907B0FLnktV7oBxFCt+HXX9Nu1gXnSmvC2c=' 
WHERE 
  key_id = 'c33583ca76880c9eedfb06bb654da2278f3794a58a11e68e8334e423cb4ba8ae' 
  AND (
    token = 't5BYtKyk907B0FLnktV7oBxFCt+HXX9Nu1gXnSmvC2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )