UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tY2r6URbbHpqQXwDNld2GtkoiDhTqRpcFT3gaaPOVCM=' 
WHERE 
  key_id = '8d3889c2da986890997278a1cd55140971f2d5cd5e93f6f5ccbb84638dfa1081' 
  AND (
    token = 'tY2r6URbbHpqQXwDNld2GtkoiDhTqRpcFT3gaaPOVCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )