UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtVodPPAfj5F5UUBX189A6MafNxnYfrR4cURgdu7BCo=' 
WHERE 
  key_id = 'b0ef5375aa6a683598a8a5e1c60f9819a953a9bd18206dda2fe1050847f0e1a8' 
  AND (
    token = 'YtVodPPAfj5F5UUBX189A6MafNxnYfrR4cURgdu7BCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )