INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8843e1fb9235be99e3cc9fef845ef2a86f945db9d67e8c056a4b7a509332a237', 
    '6PfvkTIX6Nu2ZeFYLcbJirLabxQCu3bB17WsRfJVSWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)