UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hItYtvFPcKaHeF5OR7Jeo07Wt5dgAQ8GXjLrAYbucVI=' 
WHERE 
  key_id = '555d26b87a7621ca096eb3af72312081fb1981d474b423b5648b5ff3a1a9ed08' 
  AND (
    token = 'hItYtvFPcKaHeF5OR7Jeo07Wt5dgAQ8GXjLrAYbucVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )