UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AF6/xN6QEqxgK9SLEsuQrC59yd5TZEjST8RZhJpTXjA=' 
WHERE 
  key_id = '97fe73e4f38ba5a5cb270f6bd8f475dbd7067bb93bfca8c0b7d05f39c63c3984' 
  AND (
    token = 'AF6/xN6QEqxgK9SLEsuQrC59yd5TZEjST8RZhJpTXjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )