UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nS7gHbkL/n2yxN6MyhrmjhbWM/CB795hukBC2zphTfA=' 
WHERE 
  key_id = '2860d677405fbbdb85ead0884e2bd8369aa63224db075e08d1c60c5ff5400477' 
  AND (
    token = 'nS7gHbkL/n2yxN6MyhrmjhbWM/CB795hukBC2zphTfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )