UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJQm6kTqKklKe8YZ2cDqS5YiGFdjw6GLd/b9FoOvTS8=' 
WHERE 
  key_id = '3a6a78bd27308610c8da6f1a8c432efa75c55031fa8230abd4cfbe39e8201dd0' 
  AND (
    token = 'pJQm6kTqKklKe8YZ2cDqS5YiGFdjw6GLd/b9FoOvTS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )