UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPv5qs7fR77R047PYkkRWbJzKnDp8xSDPLbVerZqmmU=' 
WHERE 
  key_id = 'b7b91bee8d034dd710c54031c717e36c1ecca8dffd519bf96cc508f01990ed41' 
  AND (
    token = 'dPv5qs7fR77R047PYkkRWbJzKnDp8xSDPLbVerZqmmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )