INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c881e3543bc36470575182429741e1e841d407ede22bf714669a5bb117138fb2', 
    '9W+K6BHTSGIWDUB5rFdlhxZvP82lM8woCSKTQ9jYSfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)