UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JbRdIhDh09/ZVjIqyIekJqZNsTPFOIWG8ydSLt8omwc=' 
WHERE 
  key_id = 'f997ebd841c72e094bf7d2be11d900ad238ac30cc811872a96ea0a8191671d55' 
  AND (
    token = 'JbRdIhDh09/ZVjIqyIekJqZNsTPFOIWG8ydSLt8omwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )