INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b34cdf03820488db3a0aff0b2152a2a259ed778d135c157b245cd3282fe98d9', 
    'qU2NvdkF4JDB3HGHH/ee03QSbSgEIf+Nkb9KHtpQfCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)