UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxoeGCstS+AL9drrcXB9zvG6qwZUOoD8jY3jKtnvW04=' 
WHERE 
  key_id = '8bccda7c73fcf9a584846779e851517aacd81efe875e0068ba7441add6f80d3f' 
  AND (
    token = 'vxoeGCstS+AL9drrcXB9zvG6qwZUOoD8jY3jKtnvW04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )