INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52d1ee2c4f3eff8c64651035ec9adee5d86e9815b42e4f1e63b8c365b8125f5', 
    'rYpZIgHbJUYIn9KhPPQ2gpZ3m668d4sumHrDwude3ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)