INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993276b6d82c46e35a34c3c714109449c942bb6fbe60cc2a904440c57e1aedc5', 
    'ouNZy0UmAUcItYedm/sFs6gDzT+DFbWgpUD6YqJkbDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)