INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b93ff6aa6ea7277f0c5609f1e7335bb1f98162c5287aaa9cf01c899dea6bbf03', 
    'qGHa6LC4RiKaSVn5Yp17IIzXjn2y5Bn1I6JpiuyzwBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)