UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEalWwWmKVKi7oAtThxGl42223EfTU0rpJbTcTSEJeo=' 
WHERE 
  key_id = 'c08e8c823c8ab0cc474851dda84476298652457a846e6eb2b791b562e59d45ae' 
  AND (
    token = 'DEalWwWmKVKi7oAtThxGl42223EfTU0rpJbTcTSEJeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031