UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gzr9bvP2DwU8HdTaY1FYCKB4P2daRp1WBGZJMy485ng=' 
WHERE 
  key_id = '692f25c45a679bff1b289adb2219eba6625ac10b7e49c6ad492826e017ab2534' 
  AND (
    token = 'Gzr9bvP2DwU8HdTaY1FYCKB4P2daRp1WBGZJMy485ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )