UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'El0Djo8uySWjblqghRywhWxN5R5WfOtS2woAQtUWGJQ=' 
WHERE 
  key_id = '3996bd970cf0b5a7f5b00b8a135edb7806b397bbf8dc190cf54d83523876f2d2' 
  AND (
    token = 'El0Djo8uySWjblqghRywhWxN5R5WfOtS2woAQtUWGJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )