UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuDGPum5yQbH/FYHfHn0kpMAqhcCdeWe2XqNw0E9FvE=' 
WHERE 
  key_id = '0e817476f7cbca3cacb186922d206aeeba5df11d26671a8a08da4c82d6db39a3' 
  AND (
    token = 'kuDGPum5yQbH/FYHfHn0kpMAqhcCdeWe2XqNw0E9FvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )