UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'puMQRJbIYuzbxIKwbwh8WSqlzUOnYgCgqGxJqe0jzQw=' 
WHERE 
  key_id = '0a9e6efdd729c2a32bf973a9973865fc72c8a03e18140f70524caaf9b99d5415' 
  AND (
    token = 'puMQRJbIYuzbxIKwbwh8WSqlzUOnYgCgqGxJqe0jzQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )