INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52d9abbfb941fa2054f96ebe541a9db91c7f06d55040b717e724138dfc84a491', 
    '+ryO49dvbVyNenYlJAOoGYgpIBYxStBRPfl+301tVF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)