UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGKvfCafO7m866LVgGzpKnLY86gwtvTAm8ge98WDst8=' 
WHERE 
  key_id = 'a6dfc8eca9e30a009cbafde1468ecb027a3b64bbbb64dd2beb08af8dce01250b' 
  AND (
    token = 'LGKvfCafO7m866LVgGzpKnLY86gwtvTAm8ge98WDst8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )