UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LS9j6NjtFfZz6tYpY7xmU/ob7rC9HVEO5wyi/CE4LJo=' 
WHERE 
  key_id = '2108025d95352b5e797c2f0f40b087ecd8151114cf82a4660ba25706f4b5dc3a' 
  AND (
    token = 'LS9j6NjtFfZz6tYpY7xmU/ob7rC9HVEO5wyi/CE4LJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )