INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504c9bb43f129de0ce1274785c8fbedccd9fe123bcdb2d6ee7cb41eb9514f0c0', 
    'dgu1+hlMNcs50tnirgaTPK59zkhkmH5vCrgTMpbUElw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)