UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DBxbWZMSoTJ7vOZ9NcM9Tv/nfe1RlD36AzcvOVmn38=' 
WHERE 
  key_id = 'fd7fc1844bc121fa31e9cfd5d4b97d9c944505bea7dd10e6e0377ff43ca8387b' 
  AND (
    token = '/DBxbWZMSoTJ7vOZ9NcM9Tv/nfe1RlD36AzcvOVmn38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )