INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29c69357aa689c0e16d81954875dd7d887c4abc12c8b214976a41a67974b8469', 
    'xlBtFwPK7P4Vh9uzQkjPv/AA7tuxGeX7kgDk3aRbtos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)