UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1jt+J+JV7RaGyBymxUY9oitAAyILpZ2VNLUDJKR9JE=' 
WHERE 
  key_id = '12a714d462aa5eb78b05ae2bccb9d0e2a4fb42518895ea36bd9e5c86dcb75ad2' 
  AND (
    token = 'N1jt+J+JV7RaGyBymxUY9oitAAyILpZ2VNLUDJKR9JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )