INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd571be6ab50ac2729d0009d4b0224f321287fd45af8bc551f61476377af080e8', 
    'Yos6Zehl3vmQ5ef0YVNTMnAHZ2dCZ2VJNe6PwdHPgHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)