INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5313a448272384858a8f52ad0b903660204e75a74da6da67e17dafb4828488', 
    'NvVa5knEPf4gZev/KOYZY2qV6U0k4M0s21i1xXM6P1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)