UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pT7r6xOZk2zPdsR6d1urReNEaaJDfGW5pUsGZCfLBg=' 
WHERE 
  key_id = '3f0a7b9e5ac4020a7bd87bfb031c79dd00bf1e44acff61e5a891616c36d445bd' 
  AND (
    token = '4pT7r6xOZk2zPdsR6d1urReNEaaJDfGW5pUsGZCfLBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )