UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLuuzCsyju5uCwtu1UKRW4LKpoHKFwueJF2OmgHyrJ4=' 
WHERE 
  key_id = '588d5b3243cf288a01754cddedb25dd0fe74ab5a3c7aa5d5481ec31f90ff9397' 
  AND (
    token = 'BLuuzCsyju5uCwtu1UKRW4LKpoHKFwueJF2OmgHyrJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )