UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/CLTBIp3/CMmHupDfedyG+zQHWyZqWp6jGH75gPqvA=' 
WHERE 
  key_id = 'eb1ce0a29195b4d53fed8a3fdf49e70b0a81c1df2d37e205766a362f4c3b8ced' 
  AND (
    token = 'E/CLTBIp3/CMmHupDfedyG+zQHWyZqWp6jGH75gPqvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )