UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FccyVrBYCNcC6rMyOkF71KxwlaC3y3GNkUQzGh6BNTM=' 
WHERE 
  key_id = '73d3bc8b42e95981b529a8b961cc4fb370e98fe8f2c87e2bb3a5554195b08e20' 
  AND (
    token = 'FccyVrBYCNcC6rMyOkF71KxwlaC3y3GNkUQzGh6BNTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034