INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50fc6b5cad046cdff5458285ebb7050083c660fd01cc5b2490e2e8160992cdd3', 
    'Q7b3de6DhnD7NR13uzUKD9sQ5Gl7gTJHGjU/hAC7k4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)