INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a28ba2a0e0bf89a334c72bd0e08cb1e728b909e0b3cd72496da22a727a541176', 
    '4Axnrb+vW8p8xDZCpPWJJSAqeIZIwyK33yv0vqaQ8Gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)