UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evTJAZDVMm+X0RV4upA5wV811CK6ya1rDrpwst25NwY=' 
WHERE 
  key_id = '250d35c34f272434885331bac28fae1a3c810ba812e9d9a9417ba9616b938213' 
  AND (
    token = 'evTJAZDVMm+X0RV4upA5wV811CK6ya1rDrpwst25NwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )