INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad918e91332e628036d73b077e1d75031b5915f22f162da0a8d35adbb965356c', 
    '+a7/G2LbKDu70EltVLest0pKOgF9vrGEZvCOMsgi3EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)