UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdNpuJB/TkewsphwJvwEJzfuvUZDo30iO+mO92kxbKg=' 
WHERE 
  key_id = 'eed8238e5bde50dc40b58465fbe15a6a6fd8d1a9ac3da1a414445d219c503dc6' 
  AND (
    token = 'LdNpuJB/TkewsphwJvwEJzfuvUZDo30iO+mO92kxbKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024