INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6df20ed5bf32a2f3715452c85a5073f075b9f8099dab76ce5b0ca3c3e709a95', 
    '9OrStT72B4DRQwOJfIsPgBzzc3ePC9qhfy01z6EVxxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)