INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '511692d3865ccd4f9a4a328d2e32c61f91037ce6bb27345650d855b9d06dee5c', 
    'Nr/5+6GELsKmomSdHBePC2hbz5lDMofmKiKNtPOWXpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)