UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzfDZKkI8K29+te3Z953O+cYbpwHR7JHtWlUw3UZMQE=' 
WHERE 
  key_id = 'af8537f9d364da1ac09192b1f1c250baf1d2b731fbda036f1f116655db94ef6a' 
  AND (
    token = 'BzfDZKkI8K29+te3Z953O+cYbpwHR7JHtWlUw3UZMQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )