INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3ed53c961b30957eccdbfdbc2121d01469ef7c044019ddeef10a025bb485c7b', 
    'zCVUUYlcpdWvwdpUAep3OHl46UMyEnzmhaS3Ib1v1Y4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)