INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b30155168118b624086c1f4ace0f126c86aea204d83d4f057c62fa43ecc9d79d', 
    '4hrhFZPaMToL3L/FmDhbFrRrcgxEhIciYugZta7fFWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)