INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6e1b586cf733aac69008fa38265e29247534e70087e50704bb34dd991f105c7', 
    'KM6mVqbp7aA6htSvKXttIXqRYfj5ANY/75U/UjSaWQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)