INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3089cb0e944faa6caa70b9d9e32598a61fb38267d93f40f58c2a6e83f7dd8a9', 
    'K/7bXj47F6V5DwvVpAAmvvj3RUsw34GAGFtFj/Q/B9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)