UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HiN5GzYZviiV2GCuxo7cqpB84SNvLDMpn6iX+TYWL50=' 
WHERE 
  key_id = '2ecd396b4cb2e3b7b309a6ce464e550baa4a7132347e1e9c8c30dafcd7889147' 
  AND (
    token = 'HiN5GzYZviiV2GCuxo7cqpB84SNvLDMpn6iX+TYWL50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )