INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d1ef87126372e03052ba213ff1d69b1a397140b15eef89be472fea0bafcad5e', 
    'bnU4doCInhmr5tfc2zEjl6CMzxI9XHMswiayI2RuetE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)