INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8992043b5328937f5cabbebc709faab6b5a3f93898f493c238cf35a957849b27', 
    'K1/2HFmYjrwa9Q7VGsIskF7y54l8i7sjnLzjKKXnLjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)