UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmUYNZKXNUup8GST0zkd/UK2iRfwywseP7JOmDg6CcE=' 
WHERE 
  key_id = 'b705f5885f8b9b9dd746d352221669af39ad22e6d8dae61f94d34ab7ef99f631' 
  AND (
    token = 'HmUYNZKXNUup8GST0zkd/UK2iRfwywseP7JOmDg6CcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )