UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRnFbh/WHrvpzOBjWp2gphpMn4eF4msuas0Hu16DJlk=' 
WHERE 
  key_id = '894c5526aa7f827657f2c28ecc3488d48350c94fbda69c34fb2d92295a06e0fb' 
  AND (
    token = 'uRnFbh/WHrvpzOBjWp2gphpMn4eF4msuas0Hu16DJlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )