UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wa7y/KpEe9vyNslyHqsG+sd0HnsTFOxz2kAnpRznyy0=' 
WHERE 
  key_id = '79a1a7215c85c3e55e946f6ba77d23331aa2e2c08e7fc9e66817a1bcfd7a2728' 
  AND (
    token = 'Wa7y/KpEe9vyNslyHqsG+sd0HnsTFOxz2kAnpRznyy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )