UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaErsih0566Oq8m8cKnGrzMjs1ryqd1CJQLZ5NHMvNM=' 
WHERE 
  key_id = 'a99a6e59351134a71004a12b453ce2ad8e2cad263c64962944b5a3c891d9e647' 
  AND (
    token = 'EaErsih0566Oq8m8cKnGrzMjs1ryqd1CJQLZ5NHMvNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )