UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDRnrtQVVLIVFdryfND3L2rvJ99yCritiryi4tmmPqs=' 
WHERE 
  key_id = '8c639c03391df159e18532ecd8b34d44897c1e0c1b0fc0e91e55df21f55cbaf9' 
  AND (
    token = 'vDRnrtQVVLIVFdryfND3L2rvJ99yCritiryi4tmmPqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038