UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYQXO7fHSLlNSYYgCzwDZb6Choyxyj2hoFzzCah+1FU=' 
WHERE 
  key_id = '846d79d718e370d11a330a3787df3f09e5fdbe60ee04e0d81f7fa88686f0b203' 
  AND (
    token = 'wYQXO7fHSLlNSYYgCzwDZb6Choyxyj2hoFzzCah+1FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )