UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBVDZjr6ucnEN4muzc+ZRTixtaGJU5B2SuQS1KDFsLM=' 
WHERE 
  key_id = '1f50183ca276e1676cde8032b8a06adf5035d87b653eba630bf86715eeea006a' 
  AND (
    token = 'TBVDZjr6ucnEN4muzc+ZRTixtaGJU5B2SuQS1KDFsLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )