UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tVHNnWl7cpkjLWbfW+nndP7S5QDjwlhuG/YZ/AUONU=' 
WHERE 
  key_id = '5ef87a476b7b440c375503037959ebd33ba4114b6a67c556e77e94e73544f9df' 
  AND (
    token = '7tVHNnWl7cpkjLWbfW+nndP7S5QDjwlhuG/YZ/AUONU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046