INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5942621ec9e4634fb2fcd2006426a854637da492f2c9cdd4874623ba2d4ee6b', 
    'uJCqDWzhiezxXyqDxy3x4IbN+GFlwnc9bgVIgtEpLxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)