UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+4G/BSB2+DiM9l5VO6b5fbKdxfeNV7v5Kvl0pdDns4=' 
WHERE 
  key_id = '5d1b6373c0048d2a39fe153859929666f82917710fa893a6bd7f6270144091f0' 
  AND (
    token = '6+4G/BSB2+DiM9l5VO6b5fbKdxfeNV7v5Kvl0pdDns4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )