INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '331c1570691aedac4f2f4180d7efb3d0d500bfa2daa4fe162d70997a68e4762a', 
    'HRBMd8CUpFuk4qQPKo05xKsc5wNgbay/lvGlxFdkBvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)