UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QPWNEKEFJl8nlR+66mVHgq1QhVnv3sFQSstuLocbUU8=' 
WHERE 
  key_id = '1db859492852be0800ed964c5b316e231f0cc179713f3055c25aee596c919af3' 
  AND (
    token = 'QPWNEKEFJl8nlR+66mVHgq1QhVnv3sFQSstuLocbUU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )