INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad8ce1a73f07943822c875121e37ade3025fee856a1fd557774e704a301ec2bf', 
    '4iTw2Jx+CbtK+7XImhv6pQPzkoZTL1iDZ0t0gVxI1Cc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)