INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2755fff0b0eac6f4cf32449db15724a975f4cf0d4198efce3003a562e706a3', 
    '7qPeRHhAMYCbeeVFqPBS9nwvNp3mwj5Db5j+rdWdyPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)