INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a16d25a45699655cec21cd533372894332e2b7a3e9671d26a454c3390817a6a', 
    'n6HuQnRN+5GzO82iSH0BhwmUrwUhRsqRN/KVURYYnbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00202

Result

int(1)