UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPPnuVK3t+oqoDCS/+ht2nQyM2uISyni/NBmjs513xQ=' 
WHERE 
  key_id = 'bc975a73b226a58d23003ad0d5fe99d0fb73652a69bb655f035cbed154e04cde' 
  AND (
    token = 'SPPnuVK3t+oqoDCS/+ht2nQyM2uISyni/NBmjs513xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )