INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a08fc694d1c7f5bcb99b01ba48b10b0f225bd230f1da01e7f3e23e57f290be2c', 
    'mLFuuXID8HfY6r4Pfynx3neGBff0yl4VYgNQ8qlp4Rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)