INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a149559d8c4bb59dcea7931edb306278012880de368848dd432bb0582a38b79', 
    'rUw30fReDMTTOwnwdhTc45jiX4nCcAe/VI7s3AZ+pPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)