UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXvAi0IP2l65Q1170rcjUOxQoTJ9mia72t5vafpvTNs=' 
WHERE 
  key_id = '235a8c021e8a2c118d9169628409f722bdf03d853f54b8093d1b430cfce4019a' 
  AND (
    token = 'RXvAi0IP2l65Q1170rcjUOxQoTJ9mia72t5vafpvTNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )