UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0XI9LWfxwrHdx+I6QMG6na9MEukv7shZO7Ty4G7bg4=' 
WHERE 
  key_id = '9518378149b61c8842e2fae72e5fdd2ca0901edd4754cdd8b6eb3269c1104a04' 
  AND (
    token = 'a0XI9LWfxwrHdx+I6QMG6na9MEukv7shZO7Ty4G7bg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )