INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac337087a21335842f4c5673cc081bcddcb8b0b9c34553c0939851ab065eaccb', 
    'MjfhNDEnP3iGeCvbRFDv9dVtx6rQ+QctZrCHDpKkWoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)