UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q33ICFY56dlvNa3KkaRnoa+YX36oWg5c/iVjvpGPSWo=' 
WHERE 
  key_id = '98bd26ea4b938be09edaa0ae9bebe5343619dff5286bebc441895fbcb0ed873d' 
  AND (
    token = 'Q33ICFY56dlvNa3KkaRnoa+YX36oWg5c/iVjvpGPSWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )