UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQEozr9HNE/wcGuzabaHX+EZh3Un3EgpzGjvgjpkQck=' 
WHERE 
  key_id = 'a17fb986582194d6be385dc8ac953bb171b385b0b090e6e13339cb4cbc5a318b' 
  AND (
    token = 'VQEozr9HNE/wcGuzabaHX+EZh3Un3EgpzGjvgjpkQck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )