UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nn2fJrHUbl0OLidaWVvCKTWTuLD2LHJqZOgv6qEJME=' 
WHERE 
  key_id = 'b008025a9b4cd5ab735f5d7beeb883b8d627687333916557fc8766851b0e840f' 
  AND (
    token = '1nn2fJrHUbl0OLidaWVvCKTWTuLD2LHJqZOgv6qEJME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )