UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuI/EcrWadUCdgawuG+hVldqvR6jTasJLV8tRnZ0z4w=' 
WHERE 
  key_id = '1c9227ed1550d1ebc6a4822a3722e7e003596f397b0de6ece3b7e31274b19939' 
  AND (
    token = 'GuI/EcrWadUCdgawuG+hVldqvR6jTasJLV8tRnZ0z4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )