INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ce50f7b337a11bad388c111a5323c7ee4571cafff1bdcf60c8fd6ecaa10b42b', 
    'k6OgGKzJgjthXeqUrBrf+qrqAVFZGUvvvRHU5hE7nJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)