INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68a9a382a621cff5df8ce379d5385f8c84d4d3839c0dc6d680d77868ee7b4f7c', 
    'bJBpvBKkzlVvRtD07W4VV5ZqZKmw2tkXXaFUfEw4Z84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)