INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5ad1e4cc689e3555a12623a89363d37fd2fed2162df1abb139720f0ceac83f0', 
    'yw+2t9Wyy3zGDzmrdK8RAVVWEfV39JoJOucYHfjblec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)