INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e553d828c4e7ccf12802a81a45e819e6cdfad0f734673a31a1bacfc5b36c0c23', 
    'LpZJX5688zPgfipt8kHcXdXZAhvm7E6jJVWAcu6kKBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)