UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETmWeOiNxO7tj1c6W21jtKM8Pi4L6BJm+gHECXaeXOY=' 
WHERE 
  key_id = '4685a929a0982ae03c28cc6b845fcaf39e8ec431ad808890c3179e058645183e' 
  AND (
    token = 'ETmWeOiNxO7tj1c6W21jtKM8Pi4L6BJm+gHECXaeXOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )