UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFjHtAw0eRoIOcxDhf580k47r4YbRU4nQE9kcxBuEDM=' 
WHERE 
  key_id = '55126d5ac659ec6ac4b25c61e53454d11aea83db89ae2cb216170be2e49409db' 
  AND (
    token = 'zFjHtAw0eRoIOcxDhf580k47r4YbRU4nQE9kcxBuEDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )