INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e94d81e33af3eac83b55139ce56c6358b9c5b9791fd52e66f7e21d05e4ab535f', 
    'uL82r34b3hENDvvVaaQo3IdXdr8P6MU4WOxQCRoFH2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)