UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FSGgxzjHQEyhXGJldMmXiQd9KWSOvXJvGtmi2MT37A=' 
WHERE 
  key_id = '76473d942e2996cc024886ee93d7611e2ca791d1b72bfc8d9c21bc4ca61430bc' 
  AND (
    token = '7FSGgxzjHQEyhXGJldMmXiQd9KWSOvXJvGtmi2MT37A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )