INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6f4870d915ebea4fbebd60a5a78a4efca31e6507fa64fc1a2b69923942be8e', 
    'm39HxxjOUvgw7772W0UDCl/oEtj7rAVNXjglRalqBq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)