UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7Bil6wKEzKlBIxQFoiKdyWhoXgA8OhWT9mu0cw1TYU=' 
WHERE 
  key_id = '564778f5ce37968f62f0157694d4a68ea8bb4cc1f5e6b42a582da0ab877086c4' 
  AND (
    token = 'u7Bil6wKEzKlBIxQFoiKdyWhoXgA8OhWT9mu0cw1TYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )