INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3aff06257a882e6744bf542e7b143fd789b7db920640e77c9c5f175ab7c0deff', 
    'iku8JUWGingD1HtCJ4nQNkK29HafL1id79e0RfXu5FM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)