UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEo+0FyM5QoEoJLGNS2ODS8wXRYS6kuo5F9yMqVJmRA=' 
WHERE 
  key_id = 'c635da493c9867cda94bcf5aac98ca58d0e030f44e4ab8b79a94a039257d47be' 
  AND (
    token = 'YEo+0FyM5QoEoJLGNS2ODS8wXRYS6kuo5F9yMqVJmRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )