UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIKPwgumXNUawTCCy7zgS8LUgY19rSl66+RTZj/4gw0=' 
WHERE 
  key_id = 'e2946af6a968fc4f066a59a6bf07d1a4e715bf7c3b49325cca05d582fe60b59f' 
  AND (
    token = 'nIKPwgumXNUawTCCy7zgS8LUgY19rSl66+RTZj/4gw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )