INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f6b28c4fabad97a97a2aa91de5db64a6bd656e8dfe58e5bed543ad86d33cfde', 
    'RJlWYoFLH2YPSa3thleGzI4bned48lfXeI7ZSMAqJbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)