INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fd3e8ea59a50b5544ec51c4f78110f22a2efe041d0dc12f5c74cce25b470af2', 
    'f8KhaE9vby1+wjFjOCofmx5dVVBk+6vGmetjRLxIiKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)