UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRMLpoCT4n4EUPZCmEhJhvAalklFHnLQYQa6LnRrwfI=' 
WHERE 
  key_id = 'ae383df6de09a3a6db85d6d55e293e530e0248b6b95131f050e329e334711d08' 
  AND (
    token = 'tRMLpoCT4n4EUPZCmEhJhvAalklFHnLQYQa6LnRrwfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )