INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c99267d39acdb2d936955a3bb03ed771e425f8d3050ff6e5cd9ea5bf12ee780', 
    '0IKTZFhpYY+kCBN7onyEmT00MDn6DxPTKZiBle1ViQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)