UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhgZBi9i8GrLAp8puTIxeirUcUwQqtSwRcOR9OjBqeY=' 
WHERE 
  key_id = '72f6bf100f288d936f00a4c131710aa84f7e0e3030ed09b070b750d5c8d92811' 
  AND (
    token = 'QhgZBi9i8GrLAp8puTIxeirUcUwQqtSwRcOR9OjBqeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )