INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ee2df7b12326da008ff4d5ca8c86f1c030f3eeff36cef556ed511b681efe0a', 
    '+jYqAY3gIMMeWBVKyeaBft/FMlqlz7Py/sYISWxc2zY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)