UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxFRJtVzUw1YjIjaS50g6GiDsDAdTHAWlxNG4KFI63E=' 
WHERE 
  key_id = '683ba2549c3ce687a3e394f5e8c040f6df3ef009ddb8a1f34a5a3ff7f161e3e5' 
  AND (
    token = 'ZxFRJtVzUw1YjIjaS50g6GiDsDAdTHAWlxNG4KFI63E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )