INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2740b2e01144a5264909f3b83eefbccf1f3ccd2c0e7492a28b065a1d067b196c', 
    'Z5XmwPdt+OHCBspZDeEkHdUtUFXVwaTkJ1h7PMILYCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)