UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjpysKOdDhHzOLFA56vKhj85TPTz/kzaKUxsXUKTrK8=' 
WHERE 
  key_id = 'a270902aa74d604ec36c9d1c1a261f6e76ccd93ecaab5a79bd6d0f59afd0c7e5' 
  AND (
    token = 'YjpysKOdDhHzOLFA56vKhj85TPTz/kzaKUxsXUKTrK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )