UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YG4qOSe48xJ/7SHfWMY15JXdnFzWJH0a/CVDe0P+4bs=' 
WHERE 
  key_id = 'd84f74851d9261f7961de1f5403cee3ceac1beee0bc02b6577d1604e1d3e7150' 
  AND (
    token = 'YG4qOSe48xJ/7SHfWMY15JXdnFzWJH0a/CVDe0P+4bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047