INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b303aeda28b9ff429cc78ff16fcec8689c7987e47c95e41e1bba00ab2f791ea', 
    'UF/hMdAmpAwwMfZveKhMm610U9v9blvoGiEdq59gmbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)