INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a71b56c776e418e1ff10ce60902803360d7c018b111e50739071046296eaf2', 
    '5m3HBxmFqtWdtL4qwFyjh22fI2ONArN4OpIFEwU3E9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)