UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+GhKmGevhgDQvF3Uq29ObW1LC5OI2kkpWG3Kc6bPsI=' 
WHERE 
  key_id = '6a3d9561b278e39de7e623d159d48437bdc863c81813706231b173d6dbf811a9' 
  AND (
    token = 'G+GhKmGevhgDQvF3Uq29ObW1LC5OI2kkpWG3Kc6bPsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )