UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wvAEVMKzzvd9VJBYDGEaE2WJ8T2iNlnQUiIm/oERBk=' 
WHERE 
  key_id = '68b0bd9ffbd9e99845b806eed04e6fbfc0ae59a7421d560c7954536929bac1ac' 
  AND (
    token = '2wvAEVMKzzvd9VJBYDGEaE2WJ8T2iNlnQUiIm/oERBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )