UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2jQoWYxQNpp0dP/kjnKFhD9IQyoa8ZjA4lqyfV25mc=' 
WHERE 
  key_id = '64c3f8a9c9c29906d2b9e47e82f169f2f52f6a69627f556735e0167c4e6edaff' 
  AND (
    token = 's2jQoWYxQNpp0dP/kjnKFhD9IQyoa8ZjA4lqyfV25mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )