INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd04a740beb1803a9244e81289a1d586963b045b54a605f9820f822e18be07af8', 
    'MMPnWb/l1GfQ7fiy0IpIU9gguUveeXwFPdYD/vlg64I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)