INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a5c6522b9449281ec211e08d2ce2213a15b5ca10939ecea966a72b050705bbd', 
    'rout4Nn3axQ7O44Qo0T2B4F19RmULn45wFkh7cuevNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)