UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vunZL+TZFosz85R0Pnr89YXZVZBPXw6Fpdn2Gkciodo=' 
WHERE 
  key_id = '88dbeb293a79d29c67cc1517bf957e019222db6567c02625a1446f5ac5f8e50a' 
  AND (
    token = 'vunZL+TZFosz85R0Pnr89YXZVZBPXw6Fpdn2Gkciodo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )