INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dedf24bb8bf870b0d1fea6a96b5d091ad2d87ea58cb8159f4e45c90feac1af51', 
    'DDclWGuXtdGJqqkXsqxnT8jT2up9WmgR8nbAOOVYFkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)