UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nG2bHceKvwI5k/Q8D0cY95MbSuLCRMtXCP8q6JyZSOs=' 
WHERE 
  key_id = '32db02884320de87fc39ec5501020fd12a0821101ab6dc4cd908d68851714222' 
  AND (
    token = 'nG2bHceKvwI5k/Q8D0cY95MbSuLCRMtXCP8q6JyZSOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )