INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0e8b257f4fb28793580e72fd90b4648c17287b90a2c84aa021f3bd2f5c21906', 
    'yTeX3rHCwkppgebDQIZVm6NxUcMurSXSlv//hPE5k8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)