UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JuQKV/+bGIwgSBTfEvG97T58PeYez08goYb/KZHnlhk=' 
WHERE 
  key_id = '8277e967dd9d246bf934bc05bfd36b8576d6a311dbf54b0733448b0fa9190615' 
  AND (
    token = 'JuQKV/+bGIwgSBTfEvG97T58PeYez08goYb/KZHnlhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )