INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68149f8adceca82daa17140493101bf6a1ed4696cc48edc7a28c9cc51e27af3e', 
    'Mmp/8aMEHHjhCYwaKu4nhwiHOo9p07mbV9Ci1N0PWw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)