INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e486a8e70f8f79d7f2c526009af892001c8377f193ad2733e8db14d59360949', 
    'KC9H4qvIYnKDWTGzKqAY2tPULKcqPZENa80500pvkPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)