INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f6b41e16804169594f31772ecccf55d31e2446be196dea6c08d31b51915e56c', 
    'WWOgabxOzIQPOPtKeOIxCsEAqSIlXkmtcJdZcdwOd8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)