INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538174f01d9404b1b7df7a7e9020c539c3b1b6ca627904d9395fedfd649bf630', 
    'jla+3fdDCrJjenfX53y4ItclIfZZYWcyN6PMZ2AY92A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)