UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLxMmxiKFZ5Hs+I6Sf8AFkhoiGq3pUxA2LJYpGOYpo8=' 
WHERE 
  key_id = '70eedfe76f209408bac6274cae34ccd6331693c579f570340ac76e3de57f5ff2' 
  AND (
    token = 'BLxMmxiKFZ5Hs+I6Sf8AFkhoiGq3pUxA2LJYpGOYpo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )