UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9uMgKyaPr2lBWVA13sHti5sL6NJ50nXuJ1h8fI5Oebs=' 
WHERE 
  key_id = '9ec96969698e42082152444d949cb256d8ad60b79b68f6a39492adf4bc2c4142' 
  AND (
    token = '9uMgKyaPr2lBWVA13sHti5sL6NJ50nXuJ1h8fI5Oebs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021