UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylJFOpIQkQLztAUpzndghWokLPcffJ9vHoIPqywcgWk=' 
WHERE 
  key_id = '3bcdef32c7374c9bf2da9eee62bdcdf08578a357fe142721a71191c08a6f1042' 
  AND (
    token = 'ylJFOpIQkQLztAUpzndghWokLPcffJ9vHoIPqywcgWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )