INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b9d0f6f521b185f03afe161843705279585848e6c712edeca91992bb0a7747', 
    'SIpE3cPk5RnBaoDNff2DTc90YQ1ihB7hZN9zAzf2gSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)