UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZQvJ1OwigC99xu/QiTrqvdycyMoOcyD/o7ysrPS8Yk=' 
WHERE 
  key_id = '260ec55668fd6f38cbdfe650b2bdbc954f082f0d786ea6ce98554df2e2717474' 
  AND (
    token = 'tZQvJ1OwigC99xu/QiTrqvdycyMoOcyD/o7ysrPS8Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )