INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b65a9d598662f6b709bc2d6d41195d16735e201e00bb58d3f0f7146fe27a61f2', 
    '2i96BbTEE5JacD5Y5fZbz1kKr7WReHawmG5dN6aFqPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)