INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23c9509d3001c85ba4941b73f89bed24b32802dcbad45ac677498defcff46a70', 
    'jgFeVCek1bXhb55WZGxFSlf8DJPp1RzO66aiulbN/mA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)