INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b51b4b94dafd5c858499a37192c25d82e33662e0b6f894bf2dce4d2604a850b', 
    'YBNvyRG4DaoP9GaJyD3CNEmNxE5FssouocmTLz2KOzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)