UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwnTS3VfWBMy+iGM2px4eOKnR3qbLzxYAjCx5UkMl5U=' 
WHERE 
  key_id = '1da43405fbfcfe3df62bc756b75bd96fe06cb1d7eaf1357af0ac264d35da7c28' 
  AND (
    token = 'EwnTS3VfWBMy+iGM2px4eOKnR3qbLzxYAjCx5UkMl5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )