UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xwLqjlZYTnGmHxnZWagOIgFdylAa7eQDIeY90/zka0=' 
WHERE 
  key_id = '69fc48623efba25f33c31b700a749d30ef3e0420fe95bb178fdea1abaf43c073' 
  AND (
    token = '5xwLqjlZYTnGmHxnZWagOIgFdylAa7eQDIeY90/zka0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )