UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmvMrjji+3fwmQeA3+dRFag0Pl9asKVsriKT4nG6RFk=' 
WHERE 
  key_id = '120cbafc6004a87ed7b948501f75cd23fa031f4bd71495c0beac344bd6f06bac' 
  AND (
    token = 'xmvMrjji+3fwmQeA3+dRFag0Pl9asKVsriKT4nG6RFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )