UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6ykNZBi1FcOZ49iiZ/hrf3W6WvsAjZVvsuWpJwfH9k=' 
WHERE 
  key_id = 'a2b88578657bc2546297c338388484213b3ce5a9c11723173a8a93006492bd75' 
  AND (
    token = 'z6ykNZBi1FcOZ49iiZ/hrf3W6WvsAjZVvsuWpJwfH9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )