UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiETM7ZiesL03KkJipd3eB8mjKW/nsuCY9zFb3orcDM=' 
WHERE 
  key_id = 'bd7eef81f4ef5ca429480554b31c24c3000bd734780ded4ddc17986de1be78a0' 
  AND (
    token = 'KiETM7ZiesL03KkJipd3eB8mjKW/nsuCY9zFb3orcDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )