INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5c2559efca8bd108da5c0534789332d93f77d6b196b743a7345e4c899c20cac', 
    '/imOr7w29XuswgEbTIVGr1IdEDFkSWXzXnJD0UpTpso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)