UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPm9Z+1nczkLgUn1eIQIAtj0KdTE9wl7aKebAcNULwE=' 
WHERE 
  key_id = '1f3a066e90f120b91a6e7e5c669ebfb50716e30a22fa8f8075986c937860c8bc' 
  AND (
    token = 'CPm9Z+1nczkLgUn1eIQIAtj0KdTE9wl7aKebAcNULwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )