UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SqIamwDWdh/AaNl9VC2nfDe4yO5og0QF9ezdjoKDZA=' 
WHERE 
  key_id = '1e3f6d02b109038756bebe55409a201cdc5e4dc9a8ab4ddbd7a5b438a8cfb7ba' 
  AND (
    token = '3SqIamwDWdh/AaNl9VC2nfDe4yO5og0QF9ezdjoKDZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )