UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvaLW7m22lcZEkXP2FWYMcMWi84h3VyEs/juMogaGiM=' 
WHERE 
  key_id = '505736e8a3bb136278fee6749b5ab54dfac4813d109d2237c53796992944cacc' 
  AND (
    token = 'GvaLW7m22lcZEkXP2FWYMcMWi84h3VyEs/juMogaGiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034