UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lsy9Rn2+RRYmPgRU01iIkzBs/muhgro/lBhWeC/6/yI=' 
WHERE 
  key_id = '5001674c264af818f57779450cb8f02ede05b77923e323feb525d144dd9826f7' 
  AND (
    token = 'Lsy9Rn2+RRYmPgRU01iIkzBs/muhgro/lBhWeC/6/yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )