INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dbf637c9de2a88080f9cf0a099d50445ea3cdbcf9cd89773247eb3210737cec', 
    'IhadCfKx2xIKKRgyJjvOChVOvw6QoLtkiZPV8u+37m8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)