UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mv1rXQVTRgmU2OkkX2avJk6MF/yb0L/61lTa503x3M=' 
WHERE 
  key_id = '8abafca597235e4f7ac2a59ff9da77b73a4970181466ea5ac657370b3c88c10a' 
  AND (
    token = '6mv1rXQVTRgmU2OkkX2avJk6MF/yb0L/61lTa503x3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )