INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '426964d681ee8881bf21de590c86db9bf047168e2ea84cb264c925599ce77609', 
    '2TgzcPb1wa985TnKF5MivpyUqyWxGnfZ89ODVL/Dysw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)