UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WX5aBPIJ6/mjCoArgxZXcY9ayeRd0ud1v4QsmtL0iac=' 
WHERE 
  key_id = '18c81d30a3c7b3ce7c806d504ada8765c7d9bb9acf72d94c6e617e49632f666c' 
  AND (
    token = 'WX5aBPIJ6/mjCoArgxZXcY9ayeRd0ud1v4QsmtL0iac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )