INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4727b405f98f99c83d724a2803a4b095d34c184468e3bd8f884ecb2e83c49fdd', 
    'HhtZmYg6okqmGOGRKBeLZFl1pzJD/8sftZfxziCqrd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)