INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3173abe8dfcb4e0f2cc13b7d69c31b48d64a11e32088a46802ba8c019c88f889', 
    '0kM94EBpXiaHciqVgYJQ/BXQDfFNL4gzuI7wQTbtALg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)