UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhWmiE7XybCoXdgy48JzF4QgvwLVGaVhzrnocD8ncyo=' 
WHERE 
  key_id = '1a0a020b47d7ab00ac07c14b7744e526321c5d3d86c37aff1243ed994f619d59' 
  AND (
    token = 'AhWmiE7XybCoXdgy48JzF4QgvwLVGaVhzrnocD8ncyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )