INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df880ee3889844111bee1f703a8fed0463723e5914931d8c79e3f7cf1bca3e63', 
    'wVkN5akERUNyHykZqQkl0zyD592eFaIjB0NNq15z+wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)