UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjJUVxgtrCHsSBg7Su/ec2jfEulBlGQlYmgmdLeEY3E=' 
WHERE 
  key_id = '7d762a73489707954a48960827f71499cf1de937da84394992565953db22c6f8' 
  AND (
    token = 'BjJUVxgtrCHsSBg7Su/ec2jfEulBlGQlYmgmdLeEY3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )