INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b29915a41df9f47d0c52f9c30d9e8d9ee13d0ba1962e345adafc10c577e73e85', 
    '5XdgefuJJU5opu4UfLiw2+HtJgX4DkrzwOpTEBlbEq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)