UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBM72EojlboWZOaAKtEwgPPQz1UJhrZAf90/2Tm68vA=' 
WHERE 
  key_id = 'b6f99e03b2bc01a6ce3dd1300c72f0372a3dbb563bbbc5f1884b3739766ecc88' 
  AND (
    token = 'mBM72EojlboWZOaAKtEwgPPQz1UJhrZAf90/2Tm68vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )