UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2fXM++Z54bcpL5Blhh3tkUJYVrlx97ewsZ4Ox+EcU8=' 
WHERE 
  key_id = 'd5aabf0dd1e8ea99a1d098285c5e4f48985b6c02a07f6f98f058ae9caf74dbfd' 
  AND (
    token = '/2fXM++Z54bcpL5Blhh3tkUJYVrlx97ewsZ4Ox+EcU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035