UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nqe3IHJ4CM5syH5PX2ii9k5hCWFBcoKQLZacWv+HsqM=' 
WHERE 
  key_id = '6b52517f208f0e449799f8528831580fe36d9c1c2484743bc0d50dcb7fe72c24' 
  AND (
    token = 'Nqe3IHJ4CM5syH5PX2ii9k5hCWFBcoKQLZacWv+HsqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )