INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ef3f0d014a40d81d809014f3e46c7062a4bf782e00509dc7bb61fc191e527ae', 
    'zdtp9CoA8BtoiYONKrQYSyuTFhLXV2qAKmIAh7RcY3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)