UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5L0OmHoU1OCv86FMwJtPn8hetA+YQfxsrhT/R7ldpg=' 
WHERE 
  key_id = 'af649523ae00759ce4c97256452ab784761a2aec2e9de911521f58e8ef8d8acd' 
  AND (
    token = '+5L0OmHoU1OCv86FMwJtPn8hetA+YQfxsrhT/R7ldpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034