UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtBhCWfpk+ipW9P7sOwIPjr3TQS40ybMsMsgNpPMHnU=' 
WHERE 
  key_id = '5d214d8b34f990609527fdf1e0f5e50c24a640609af6bd1e03bc8a3f27e6d629' 
  AND (
    token = 'WtBhCWfpk+ipW9P7sOwIPjr3TQS40ybMsMsgNpPMHnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )