UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ka5PBNotk/TgBwidiMn+FVKe8DkV+e2lt+RL+ClRx7M=' 
WHERE 
  key_id = '2e2f93a6f6c6844abc9e57e6bb14f376c489283c85b8f9c5a1a6c1576fb8fa43' 
  AND (
    token = 'Ka5PBNotk/TgBwidiMn+FVKe8DkV+e2lt+RL+ClRx7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )