INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8941b6bac03c14c59e6a41ba8719312ebafcc1f17a81d56a77c829449ae2534', 
    '/LGod0gBzY17lLIBipMsw0fwc1Y//umtMK7oyctgYvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)