UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHcS5x7cXaZQSjoyNKQG79TbF0NoaR7+U76nTssDX7w=' 
WHERE 
  key_id = '8957d6d10ded6bb254bb279c0d93eeb2c611c6ec0a6f2114e705ee420b80d39e' 
  AND (
    token = 'XHcS5x7cXaZQSjoyNKQG79TbF0NoaR7+U76nTssDX7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )