INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bf49357528f9d388cc923b88e7a9f1ed39fa965fd17af888e9a4fc8b493fb71', 
    'rIhWVRF1hxYR1PLzQwIX4zxVmCVfEwOXx+aHPCShNFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)