UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDxvj7iOEq4XJFj+uhd6YZ/ltFV9LM6SV3wfHpu7AKM=' 
WHERE 
  key_id = '59ebd635ef9ed7e01796bf6f51b8719e797d2493694cedde40d29a1bb27c5644' 
  AND (
    token = 'cDxvj7iOEq4XJFj+uhd6YZ/ltFV9LM6SV3wfHpu7AKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )