INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44c621063df700712859480cec5530ca2177c253ba19099a5189b25eff1b23dc', 
    'ckmLFFlAbOAmQKFiuwcCD4rd3ouaZEZVfxaDz2ToaVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)