INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7dc647eb3a73c88794f9b27cbd3304566bd5cc1a453001e3337434135c60c8b', 
    's8Ak0zVv4XWFeG5PD3tpYOuJzPioCtHftQITVQa3ZP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)