INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc21294d37e00198001c52a3acdc6a748f01e77d38db56cfc6f42000e39c9839', 
    'BNucAo80PyLC8gV8Nj6roe+5l6pKb05iUULI4P9dOcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)