UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kh8FHojtvSR1yVxI6FGj5QnA4ph/aVQ9e3kn3hhel9I=' 
WHERE 
  key_id = 'cf21aa99aa5482d4553b283f3ab53b43786655b6b902db82db6eef65edfca0c1' 
  AND (
    token = 'Kh8FHojtvSR1yVxI6FGj5QnA4ph/aVQ9e3kn3hhel9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )