UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WETEn3iiFw/Er6bdl+geDB35W9UEn9rzpvLdH8SA2uI=' 
WHERE 
  key_id = '909a2348380675bc49948b22bfc568349f3ae5144db437999b0646bbb7c33253' 
  AND (
    token = 'WETEn3iiFw/Er6bdl+geDB35W9UEn9rzpvLdH8SA2uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )