INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c64b9a724842d29d2f21e32faa38e0aaf6d385eb66bceb93d9675edbfe7665b4', 
    'tU2YJyLCDOeO1FS531I1+TYg3kjag58IncMsc+FeSMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)