UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mgPP/mYz1PXn4HmHWeQxs9gtMHlYRLPT0yx7IUphfg=' 
WHERE 
  key_id = '17c205889897647406466981042b94301476e7c450fcc28ff1adcebacf2b963e' 
  AND (
    token = '4mgPP/mYz1PXn4HmHWeQxs9gtMHlYRLPT0yx7IUphfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )