INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9b7dc3de05ed0664d9da030b35cae5a54c499e58ae9b811738454dbd5f7c2aa', 
    '5hw7vMKPlUVxNE6sS4QXJQmn8w3zhEzrARvNbXdctmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)