INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e46d9e42d912691d805edb85c6a7282e493724bd7ed0ef627c28edab7c95749', 
    'mtB+5027Xt8vznTMLjUCRVIxaN4+5g2RheRdZjL92kA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)