INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd27e4b27a45c1f2060d1dcb01697b16c44ca4228004421d3365f16a6c01967cc', 
    'CXwDKKT8XlVzb84vR3z3soSu5AFJEn5X4DKldBz4CEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)