UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1tOEJr6WLKvzUTwvNOeYrg1HlhjJJQfuF17YbAGvYU=' 
WHERE 
  key_id = '36474318024f2a2484241096eac282f8fc56fe64021a1dbfc635dc6c7bd4be5e' 
  AND (
    token = 'B1tOEJr6WLKvzUTwvNOeYrg1HlhjJJQfuF17YbAGvYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )