INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f6f2c132dd26a9ee83183c1f4313e9cf7abc1a931aa04ebaebaecd9140f8df9', 
    'E6DdmhjrFJHh9I42wk0Z5JyRS9d6dU5cHPFpzqjLGWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)