INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e464e3662a9e026c7403304bac7d868724be8f20d41937c62111d03750202c9', 
    'XDt6OMxYwHWo2lfxyUqWLgLuAAtWkJrJxVytsaKNbw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)