UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hxv3u/XNm8GV+kSQtaub4AcYK0QhgKEXWJJmaTZI5cY=' 
WHERE 
  key_id = 'b598de164c2f2dcba40f603bc215870f3908f9467bbd3f3739ab40a718b7e294' 
  AND (
    token = 'Hxv3u/XNm8GV+kSQtaub4AcYK0QhgKEXWJJmaTZI5cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )