INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '344d95253ca00b3d9c9c900828cf59799aedf90a0865596db5e9af68b859f5fd', 
    '64S6dyowGpyQvpF769Lz/kwNgELLTNYPBAIwE7+N0BI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)