INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97d68f776cf699ff89dea3ccdd1823af4ebc694db5ef15f0298d75e4271f6e18', 
    'aKb55IBxz0yOled+jTGa5pFZ8u9ecfCLhD3rdBAG0fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)