UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3hBEJDTd5bxptArR3VKGdl4KYw2R/c7f6vvQxmGdZs=' 
WHERE 
  key_id = '5dd9e18ad86e9d9783e3ea57a02e48b72b3273b4dec02e3ccfc818dbe0e15654' 
  AND (
    token = 'x3hBEJDTd5bxptArR3VKGdl4KYw2R/c7f6vvQxmGdZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )