UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TyAwEdHUXtjDv1dLvI2ZJ/OLiMgrnbPsaAOQt0Cx8VY=' 
WHERE 
  key_id = '9cf36a1eb5a6608806748f5c15a952610e9f7afe846c903b432e5118eb3a82b6' 
  AND (
    token = 'TyAwEdHUXtjDv1dLvI2ZJ/OLiMgrnbPsaAOQt0Cx8VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )