INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b14700b8663ad31c7153efce849b370e58f7f6745a0ce45221afc8952b3aa2e', 
    'QsZ7RqOqKTCKp0BMC8hgpK9gKYV/tIpksTlTnRkjn1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)