UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHjOYQWWRNk5eDYpBYZjQmMbqhtrf2VTbRmGjrESU6w=' 
WHERE 
  key_id = '3677f6908fe0109d2589e64ab9beb7e78e36388249aa8be049a0fec518f1c6d5' 
  AND (
    token = 'tHjOYQWWRNk5eDYpBYZjQmMbqhtrf2VTbRmGjrESU6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )