UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WqWXelrzrA5HeOozVZViNrknLMNlY4o42LSUyFvYWnk=' 
WHERE 
  key_id = '0499347f20342fe3d08cfb71e4cb1339af8a529da7f0d6a3f6b1a5a8b9df2c1f' 
  AND (
    token = 'WqWXelrzrA5HeOozVZViNrknLMNlY4o42LSUyFvYWnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )