INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9f940d94229f34c93ee990e52221a768534ff4052f658832a0f654ddac66b98', 
    'tbLU7eiK6EOPO2oeHdG4SZnIAplnAOY3WjpnApZi3nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)