UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPtx1RsK/jPzX8ZK7LIMbqq4LK/osHbbK1ZNNRMkZ2A=' 
WHERE 
  key_id = '2fb6f81cdd094ae882b79633c9760dea9331459a9ee27195189ce45e7f68acea' 
  AND (
    token = 'mPtx1RsK/jPzX8ZK7LIMbqq4LK/osHbbK1ZNNRMkZ2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )