UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29NLhkAWm3hOUz/+E9NU4vScAVWv1DJuJD3XA9Kfaek=' 
WHERE 
  key_id = '795903f5beee5f3ea79f8099b675c969a9cdd0d16ac62bf3ec617ae917a6028c' 
  AND (
    token = '29NLhkAWm3hOUz/+E9NU4vScAVWv1DJuJD3XA9Kfaek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )