INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4bce0f0c23917938e823a59ddb09184274993a568fe46238c8fd47310a1b6e0', 
    '1jPLMyUvPJCdV2k8aNQApBxYeKzlE3hNGWeh+J0Ch4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)