INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3690f8a406d9a91a4493028ce5e3572c4909a974d2de7dd83b269aa19b74fcd', 
    'zsL8fEcyRx1gpMAH9mD4LM3Teusmx16IsAEZOe9oixA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)