UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeLkpky1DmxOmIZIAY5msW0YOOSYtQG/sAIUYWmNrVg=' 
WHERE 
  key_id = '99e3e66f935c01e0e8258636533136a771b54b4f3ce1a12e1692dbfd96794cfb' 
  AND (
    token = 'PeLkpky1DmxOmIZIAY5msW0YOOSYtQG/sAIUYWmNrVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )