UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Evmga6VrjeXRSVZKw9bpG9JFDu5U3NoKm/2wxO8J0RU=' 
WHERE 
  key_id = '87a9b8ec63aaad0b6f0d3b97be7c26624b7c666b1df9cf6f6c548657a12aef0d' 
  AND (
    token = 'Evmga6VrjeXRSVZKw9bpG9JFDu5U3NoKm/2wxO8J0RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )