INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '453f6b05245ae811d53148dc0af58f0c51bbd6974af481ac812abfb40a199e1b', 
    '6I7WLG0iREubooPbTWr45pOxSscOJIiCwsoK4i5S+bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)