INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1302bd8ed8f1347be2224264207586deb68df3bf587314d28d62a747d4ffef0e', 
    'Izv3NB9Mx0LEIGowYsjky0NAQ7EX94nRcngfzadrL+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)