UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mff6LXazI+uwKVeFnxt/5tmUaJrNfKODMX2CtHxa4Us=' 
WHERE 
  key_id = 'dd004129dad416be689995577fe2f8d5781bf6fffbbde3082035ca914afea8f3' 
  AND (
    token = 'mff6LXazI+uwKVeFnxt/5tmUaJrNfKODMX2CtHxa4Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )