INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '966569eff234112fed3afdec1da86e7a21fee3ba2a391c4c43ef74dc05631914', 
    'zDGblodLI5ZTtAjqM38/9eNX0fbOiO6b9gyzWwk2hMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)