INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9477f3f2697ce41413b725478c872d54f9e6c922f14a43221dab9f11c44d937', 
    'TwnGGWDKKkqWrTyMi3wNxEAKSDqbj9Kl3US3qQ2VY/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)