INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a74b6f520ff9ee3981851d5cb8c38caa06e657eab633cd3cfd87bd10f3618fd2', 
    '5ddSBgYzs0kMqRDFvS+7keNJZgSafLrVuxNcT5zG3GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)