UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6msHwnpGRosBS2Fa8B+v8Re1bMGr08bb2AFB73Iu+Bk=' 
WHERE 
  key_id = '380a5553a0a7eda58801def8e41f78abfaa89090f05b75a595d420700ffe8446' 
  AND (
    token = '6msHwnpGRosBS2Fa8B+v8Re1bMGr08bb2AFB73Iu+Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )