INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591392e6a0f3783b3947795bcddb3863f484a5bc738eec99b7598683e92b5745', 
    'pQkjW3VpCtFlbgvBKuY/fks7nAzsn7cfLXHtSbBtPc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)