UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwErUQJI74urV1tKNqD27XvYq4QenegZ5rpQIDim2I0=' 
WHERE 
  key_id = '3fc24aa3bab5f2f6b7e9f2e7656897d742b615786565be4100f4037f78a961a0' 
  AND (
    token = 'LwErUQJI74urV1tKNqD27XvYq4QenegZ5rpQIDim2I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )