UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kF/FLoE3bLa6uVSj56QQkAFAgxEoxUgOA7w6OfFE61U=' 
WHERE 
  key_id = '7f0c6246a6fd9b0a46d8707a32ef9fbfbe06c92f6d1d769c98ecf5d6640a9568' 
  AND (
    token = 'kF/FLoE3bLa6uVSj56QQkAFAgxEoxUgOA7w6OfFE61U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )