INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c235c990111ba3df5f292cdd420c428d86575ba484139f948fdfe8d19e888bca', 
    '5m5XDlyo6OO+O0gNTGQEsR6LLep3Iw/ama2O8walOIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)