INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '818337a3ecf8e9c99bd0442a75548892b73c47214f2f6897280253b106d0ded2', 
    'Z6DJbxvx2DhS3ijr2QY4aGr9isx2kF/oZqxutBddk94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)