UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqkGnb3eZK+hvrZ6Kc4aXsfObJ1TNMdAdimCAubn+M8=' 
WHERE 
  key_id = '987aded36c17b0eda5e1a488343dd4041649173ba997629d1adba2f1023daff8' 
  AND (
    token = 'DqkGnb3eZK+hvrZ6Kc4aXsfObJ1TNMdAdimCAubn+M8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )