INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c90fd9456a90396db20c439bc351b03d7a53cf7e8478eb4a4ea43d5baac5c519', 
    '8dNx2VCCbx4e09bM/bBaTpZ0ILmzdawYRp41c4xx9YM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)