INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c1ac003035f889c07f3b69c191a892a7fc8d7ea1e75036242a6a7ca8ef1ce2e', 
    '6VoCrUmLTxvKUk3akPExn1HbZI4LQDFwZY8Qko7gj84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)