INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ce384c2f40206768fa311e9f8f3bd9c8b9c33c180f727d414eead0404f2f84b', 
    'n32F4rthoqf93qqKXvAwhkv5iYuSc8DllS4o3hlBr/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)