UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siAicD4jInJP0CrVlUAmu0HxcsbZ63TaQaTUZJGfQDY=' 
WHERE 
  key_id = '7cd56a252dd2daa0507022e52034c03b8e8ebe8dcf22edc08a94c83d0b84438e' 
  AND (
    token = 'siAicD4jInJP0CrVlUAmu0HxcsbZ63TaQaTUZJGfQDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )