INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9354e76f1df2b127ad78c07cf17ecacaf42b80cc3a6bfdc541afd448e83a9c1b', 
    'lwAt6qGQHExAzJRhapyuvJ4OqC8OF42Ks/G0kgpmt0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)