UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNuLzYdhk+UGo36rdjZXYHAWs+IAahPAU4TRekBr2v8=' 
WHERE 
  key_id = '95d7e8ddfe580e044c08f076d62607c1d00ef45b2e1a75bfbbd3a4ca68843484' 
  AND (
    token = 'DNuLzYdhk+UGo36rdjZXYHAWs+IAahPAU4TRekBr2v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056