INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ceb234df94dee573e2ee76048554f6faeba6959d6b8f75f5f8df46d1bdafa7b1', 
    '8eN06VbBc0u9wPtJnaOg8ymkSX9IWm//w5LOWSq9EMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)