UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/uq3vQSNG2M8k8XHTZyUc+XZwFB1Vo5n2wGQ9ZuZiI=' 
WHERE 
  key_id = '6bf542c64b53c350c3d8616e453cddf4de79f253349bfbd6d839aa11c67e347f' 
  AND (
    token = 'Z/uq3vQSNG2M8k8XHTZyUc+XZwFB1Vo5n2wGQ9ZuZiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )