UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+JqvovdWxtbsgXKJ1v3SKa9jDus5/GaWTGNMonqXeoQ=' 
WHERE 
  key_id = 'af77fb190f5baaa13965b70dd3ad437e75b1324ee3690087906f95b21d528318' 
  AND (
    token = '+JqvovdWxtbsgXKJ1v3SKa9jDus5/GaWTGNMonqXeoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )