UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TEglST5uGcQd5VU/ELv9JxKk6dkSjEaP5nNkDSLIbeU=' 
WHERE 
  key_id = '7c10e7aefccb8a89f4da5ab7614d55c77aebe3d9b996a5cccf961939328c0907' 
  AND (
    token = 'TEglST5uGcQd5VU/ELv9JxKk6dkSjEaP5nNkDSLIbeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )