UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBq0FvK4oXi9FDN5m5C+r4MTnc3UbjOlxOn2VH4iFrI=' 
WHERE 
  key_id = '8737fc24fcd5217f1f5babd7d3fc5d59f94255084cf1bea3a8abec4f6d8b7397' 
  AND (
    token = 'mBq0FvK4oXi9FDN5m5C+r4MTnc3UbjOlxOn2VH4iFrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046