INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0f21428226de88dd0367d2206807bc7d726ed12add38e9735d9a448809737ce', 
    'cL4g1EV1CWs1+Mzq6ZYILkmKVD9GqFPEt3MOwa8Q75E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)