UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zu0yr14xmB+bdJ2UJEb1UDApnIcV7TUEzeIIMAhNKZI=' 
WHERE 
  key_id = '5cbc132a33470c6025fb95b39dff53bd55cc32de2c76004c9fc507c811fff388' 
  AND (
    token = 'Zu0yr14xmB+bdJ2UJEb1UDApnIcV7TUEzeIIMAhNKZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )