INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '594a23487c5bb2b1e7b78c0550babdd8fbaae07a7ba00d92a74128557310e38e', 
    'klaL0w/SgrRBonDloTl099tcay4HdQrtDFyOeypGf64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)