UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zURlftQI9C87n6ltcYTiTH0d4vm9ZMveCPT5Zs3vbwo=' 
WHERE 
  key_id = '63c81810774dcc00a547f43fdce38f08c9e60f4e8a8a89c3e4e4cf40e84913e2' 
  AND (
    token = 'zURlftQI9C87n6ltcYTiTH0d4vm9ZMveCPT5Zs3vbwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040