UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSmMmKV1HZttVBhEHHn8wtWV0bs42cRANZGEKbWP4hY=' 
WHERE 
  key_id = '4b2d504d7d543059c9aecae41faea6ee81ed8bd3a21e8b7b9c4ae3bceeb35df6' 
  AND (
    token = 'bSmMmKV1HZttVBhEHHn8wtWV0bs42cRANZGEKbWP4hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )