UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qU1HfrPcDtbtm7/1FRT6Lgmf7ys4mDwdaHHCpbNoXq8=' 
WHERE 
  key_id = '8eef8925dd07c42008ec7054a93d15a58156036cf173140708ace3b85673d805' 
  AND (
    token = 'qU1HfrPcDtbtm7/1FRT6Lgmf7ys4mDwdaHHCpbNoXq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )