INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9cf72900bf5f29ca3bf797387741e08d30aefd024907a0e995ce3476654f9fd', 
    '3xUYTe+w6pyqntUR9AZ1v6KgWMbib9KzLo63v8pY4IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)