UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+08xaOw4w7wwoBDVGZHkhWtJYA9gX9Ba6D9KxVSChOs=' 
WHERE 
  key_id = 'd1f296a59b5f8861c7782ad06b936639ef415cf26dc521d558a7d2c35f71b16e' 
  AND (
    token = '+08xaOw4w7wwoBDVGZHkhWtJYA9gX9Ba6D9KxVSChOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )