INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '437bf88e44db50500e7638a0ef6fa7a188c40390e019400d09bb5f85e00eb74e', 
    'Q+rI73iRHhtjRFJhTp1+jnu9Un641hjNpJUJSVgI9N0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)