INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dda67a9bbd5c64eeaef85222938cbeaf78e015e93c6c87c876c678be6d8d89be', 
    'E4c4PHavOnbM+mhw1FmJZiOmz9g6EW348+TtJx7T6RQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)