INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5e16a8d5c1fa072f88371183a3cbedafc09a299e3b8cf6d496bb57e75b7ac59', 
    'KYx1cIB0QzlpOVs5Q+Mmk3qyQ0tTf2m2SelBoU/T3rI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)