INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4eacc505beb3533cd746b4755833b91aca80f0ab8834d5d96f2ad1a10ff5656', 
    '7bZi9BJTBkz23UmmQIcATmr7bDOrBwwAaCzJzz+JQ50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)