INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7da1833f023c35c5b69052ea270cfebd93726240f990304a7af1b758fa0db7df', 
    'TXGXVqTcBxSBQEVs66zciQz2hg726AB3YJhi5jGcoko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)