INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398a060a5e49ed7f8c93b5ae5ac4140ea4e29cdbe27a990ccd451af676d98376', 
    '3OL2BOjaA/+S+FGyVrlxhLx77EcFC02iYvdvss0chEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)