UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k57DV+uSUeDYICGP3fg9LbXsOlfi+kf5JOLydDWq4UQ=' 
WHERE 
  key_id = '172a303ac1446820fea96cae0a6b5f87e1da0e24ccc42cd10691497cbde38d36' 
  AND (
    token = 'k57DV+uSUeDYICGP3fg9LbXsOlfi+kf5JOLydDWq4UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )