UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfCqITxbxsfXhpXymMiSdo7KqaAa6dSZ2XjatRg6flE=' 
WHERE 
  key_id = 'f66924c56963c614a7382efe02d9dccad3be5856e3c072c5cf5f5807af27cd25' 
  AND (
    token = 'KfCqITxbxsfXhpXymMiSdo7KqaAa6dSZ2XjatRg6flE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )