INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b2dfe827e235de9573013963559ea58df17c5e2a8e8951c5245b0c70b8eee1e', 
    '6JiK6qrFMjoeEkI0uPYkY0gpvkqhQZ8ssDquqaQoIbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)