INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a49820d04a9f9a9e67a8094b852fa9eb468adc23df04f6f48bd912fdf747c650', 
    'Ewg8nS6bceAwpyBlW6tp/u9vBsUnytKGGBmWRi9uyuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)