INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4f883e434fb9af852e469e2b172a9b39a303b2d9e56e03fa76165b8e2cc5242', 
    'ZkTqTzt3nRT6RhASeC8kMoGQLr/JRZBwAhcQWxAYNuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)