UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fG6maGNCWKYSjlxhQ4qRt9KmP0D1av5hf+s5QOqBRL8=' 
WHERE 
  key_id = 'b8812377d258162c45f45dea5c386000467093cd1dd721d542ef5f3ed722f7c2' 
  AND (
    token = 'fG6maGNCWKYSjlxhQ4qRt9KmP0D1av5hf+s5QOqBRL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )