INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53b056fc6c2cb4b3c724f857806dfaf1442c992f5f9398db6276e5c92178af8d', 
    'a0XWiY+tY5BXmqD0itQMKAq3Z2Qnvcjh4RvFKTZD6eU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)