INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a066f68bb77832d4cdf41601f5ff11c1747d03b41b638016cf576f155bd46395', 
    'nf149pLizFxzEZ/midb2N6RW1s76ehsofAMAU0z+Cvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)