UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5q+q8rAhJENOPOcpX62YtNPT5XbiMEfxSM2utWfCYM=' 
WHERE 
  key_id = '25d12867eb62e3ebf2998d041faa9ed0a9069fa9b6208c2d33bf04ead10bdae0' 
  AND (
    token = 't5q+q8rAhJENOPOcpX62YtNPT5XbiMEfxSM2utWfCYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033