UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RUOK4RO42lvvpYADjz6/q8R6Fj7a0I/zZzPWZNlTALg=' 
WHERE 
  key_id = '96c03f70552f4f06f506af3f0acb33dffc3190b28798350e9133d06342deda15' 
  AND (
    token = 'RUOK4RO42lvvpYADjz6/q8R6Fj7a0I/zZzPWZNlTALg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )