UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'az05GGYoSSq2nP2bECUiHdVJ09VZj4LLoyukdfhY4r0=' 
WHERE 
  key_id = '83b5a404e94a031eaa569dbed8ecc68289531ef8896849fdf4464c5a1a27bd0a' 
  AND (
    token = 'az05GGYoSSq2nP2bECUiHdVJ09VZj4LLoyukdfhY4r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028