UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pp0jIOUNFYEqAHx9hzTigWPue1uGoK67fBWS+OYi5VY=' 
WHERE 
  key_id = '6fec0d1b4f7e97b387cff64e8a1cefb8f8dfe99f7bc4dceddd77d7c066f9148f' 
  AND (
    token = 'pp0jIOUNFYEqAHx9hzTigWPue1uGoK67fBWS+OYi5VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034