UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YLi40d1L4vBP4f069x3wrL6gAc0Ql5JGjL3gz+bxZw=' 
WHERE 
  key_id = '686b7ad9a4215c0f5b33626e0d8ad93a91646c3b34c9fff7d938e2af8599ff87' 
  AND (
    token = '/YLi40d1L4vBP4f069x3wrL6gAc0Ql5JGjL3gz+bxZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )