UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BAfcukt5WYg9XqKJrTmwJGqeXY7Wilc2eBUJrRJ9ZY=' 
WHERE 
  key_id = '45d122c9442db59952df656ca17187a333063338e4530d41a88bde89a7d6b726' 
  AND (
    token = '/BAfcukt5WYg9XqKJrTmwJGqeXY7Wilc2eBUJrRJ9ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )