UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwxAxXaICU58EigEBI7Y2GAp5HWlr3tE1xcLtilM32A=' 
WHERE 
  key_id = '79b388793969f9fc05751e2c6de4b7b7e54539d0fff9410a75bea877514647b6' 
  AND (
    token = 'MwxAxXaICU58EigEBI7Y2GAp5HWlr3tE1xcLtilM32A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )