INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3390b3d4d04910cbff185ef1f7486f4b60974600757fc4fbf12cd73639d80c7', 
    'TnCcYVi9NHtYONfOSbqkqkgU3dNFXtFSbgmyGsaj9Lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)