UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiG2ZNXVZCGTHeyStUVOvHjzJ16hAgTfmiAIF+BUoms=' 
WHERE 
  key_id = 'bec40c823f1a409df2a621b4e3db1b0e34c8cce8dd98a7876f0ea76d7f3ad339' 
  AND (
    token = 'AiG2ZNXVZCGTHeyStUVOvHjzJ16hAgTfmiAIF+BUoms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )