INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b988e390df89fe0075388be6f0823d9b6fe47015d2e59be1804a259f598872e7', 
    'VvPIZcSGBVm5EUKdsy65LV4XphIgRtziSUSwe0n/2eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)