INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2924beaa80dc3ce14be7316068e11d8fe0f0831f92adf76694fea031a5cb52', 
    '6KlmY/Ys7plMP2oTB/aKGwWLrxbpfXqj/w/9fLCQDtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)