INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c29b6102420603f1f8251abda6bb6abe470a6d2fb8c2037ce45a477887f099c', 
    'CGxY8czpVEz2Va9NwanQtM/tCg7pAtF3IhkU1xnmS08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)