UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+nLf3mNbKcV/nowWgyqdkWKbqf4uagcHwWJHk6A50k=' 
WHERE 
  key_id = '527563cce6ceb60d492f79aa07f6d51aefd300428332aa4f873a7e6a8de28f20' 
  AND (
    token = 'V+nLf3mNbKcV/nowWgyqdkWKbqf4uagcHwWJHk6A50k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )