UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TOXOdx/3S9IvEQXJOA1zeQD2Oybj6kNYbWa5JlAMI3U=' 
WHERE 
  key_id = '7dde4cd96c3329f04387b1b16ca260adc2da27d7209197792c57856c20b4a48f' 
  AND (
    token = 'TOXOdx/3S9IvEQXJOA1zeQD2Oybj6kNYbWa5JlAMI3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )