UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3qki5opL8Yg/su8v1QZB35kRItKJlNQM6mzVKkzGj0=' 
WHERE 
  key_id = '8382a3fdaeb60a14d12159959b3daec817324fbcf891ab61a3e93150ba0682e2' 
  AND (
    token = 'S3qki5opL8Yg/su8v1QZB35kRItKJlNQM6mzVKkzGj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )