INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8b57970fe2dc290967753b7557c2d410f661487df02d9934c911521b06193c2', 
    'YxMXo8Vo/onb2bnQkTGoGz0e+BetUZTfVikYIUsGOIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)