INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e2951f3984556839eafc4b02e540c88fba1ad0fe35e9cd056791eeda67ce6b', 
    'pYfoKSaKKnuJ5p0TBEd05hBp08Z3yE8juuYp00Imjds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)