UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJxJOu5L4H2UfuNxXS61PE/WpmnAfxItrWYDUU+TNIg=' 
WHERE 
  key_id = 'd18e6e85f70c4feca6eb4c5da630cf1f38e5a14b31a0a6812acbbbb767f464dc' 
  AND (
    token = 'OJxJOu5L4H2UfuNxXS61PE/WpmnAfxItrWYDUU+TNIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )