UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1DUim0TvffINImL4NY4lwgq9JuLPZyOYoQsr7Mf3Lg=' 
WHERE 
  key_id = '6f3593d85989732eb86e7c79244d740b8d4d427966705c4eebea16fc96f9daaa' 
  AND (
    token = 'k1DUim0TvffINImL4NY4lwgq9JuLPZyOYoQsr7Mf3Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )