INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71a2ecf10af11d2f1c35c97228e880717d587f689c38b6e46bb3f0a35648301f', 
    'x4vzdsqjQUDX0CS5Pr3/kfs0AzCrr5agX77vPD2lY3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)