UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGzUMkZkHkMvLO3eSIjyBZT7Gi1n8YaRQqKwXd07dcc=' 
WHERE 
  key_id = '9bc785d2db1087e60701b1029397188aece8dc1f206914b46df8a98d1e398241' 
  AND (
    token = 'tGzUMkZkHkMvLO3eSIjyBZT7Gi1n8YaRQqKwXd07dcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )