UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ed8pXHc9nm6Z0d4rN201iIp4ikXznn1tCbJBLVdJBSg=' 
WHERE 
  key_id = 'df455f4e5464ba8eb10eeaec5066b52cbb95bcd84a4127a1c012f0fe2e5bfe3e' 
  AND (
    token = 'ed8pXHc9nm6Z0d4rN201iIp4ikXznn1tCbJBLVdJBSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )