UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RS6Wpq2p+oDQbsvVJ8cmox6xk2LWkDXiMjY5jGOXFJM=' 
WHERE 
  key_id = 'd899f53d6ff8273a8f03b46cb7ec712dc0a6103c418b3f5ed766155f6a3fb2ef' 
  AND (
    token = 'RS6Wpq2p+oDQbsvVJ8cmox6xk2LWkDXiMjY5jGOXFJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )