UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dqxwug5ds1JrYkOFe0sSxnHW5kEuscJscrbkz91k9Kw=' 
WHERE 
  key_id = '94d30d2ac8c319dffdae05b3454267ffa519421dd6a8ef135e455e9add7862e6' 
  AND (
    token = 'dqxwug5ds1JrYkOFe0sSxnHW5kEuscJscrbkz91k9Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )