INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a853242bc17d3ac8a6d30e611b7a6d6cb05b391a8c29c426355b578b1cf52a', 
    'PJ4ZzffvCUotyemusdB+H4XzRcHNZTNHnKWG9dWFWUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)