INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b4341e8f591215b6cb7f2b4bc1d24271a9a4a253e2be2034ea362c6d07d26dc', 
    'JZane+FeW+mCntY/bMs6PoLKbGllwQi81lKN1kPcb/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)