INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e50bc25fb4e5740b28c86c0d3c05ab7ac9d7da6baf6648e44de9056c3be41b', 
    'Fg5JTN8J7t/cvfxlDMQjTIIDFti4hmmGKfE28WEITqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)