UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IexZeq0O8yNL+FcSPiBHUNG5fcofrvrD6OSSPssJvDc=' 
WHERE 
  key_id = '290fdd2d6db558f3021bc97f04c6ac638e73cd646b59256d430ebfb6ff2488a1' 
  AND (
    token = 'IexZeq0O8yNL+FcSPiBHUNG5fcofrvrD6OSSPssJvDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )