INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e4fbbe103816a70183a3d4d8183e224790c56e4f1d1b963eab0012a420d46b7', 
    'JSh97q0iCpKLdT4sf8KtdI+uxOzqneAlAMhMDiH18ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)