UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sGugd2YhDyHhKSQGIUVM1v+Hga+rLm2qUAJqvqBbMls=' 
WHERE 
  key_id = '33af2c30a4e4e96c6127c2c16f1279b0780d27b614f49fbba23c8bc96690d341' 
  AND (
    token = 'sGugd2YhDyHhKSQGIUVM1v+Hga+rLm2qUAJqvqBbMls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )