UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a775lis5qmqvUGpFO5qBnIggcWCEt+A019H5IhdePwU=' 
WHERE 
  key_id = '8d01a3074441bd30ad5504921c31413146d2204b4939982c9e5d8302cd7debb1' 
  AND (
    token = 'a775lis5qmqvUGpFO5qBnIggcWCEt+A019H5IhdePwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )