INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '893486d46aa6ea869fb8618473758f700608ded1c0869c1015b0f1e70316aca4', 
    '/6dTlNLgTdzpOKmfJ6wpWb/Z8cXXakuIQr8/mnWX47c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)