UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8mHTxfV6AZu78py9qT7/nd8kRfHYlNCAqupGLOlDLQ=' 
WHERE 
  key_id = '597bbe76414c8d25cceba11483218b1bb72220a5c0d78d0ca0eea5b547e9c450' 
  AND (
    token = 'S8mHTxfV6AZu78py9qT7/nd8kRfHYlNCAqupGLOlDLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )