INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c543fc839c87ea9a510c3e9da43eb30b68c2065570d70d4209796c921e69b87b', 
    'S6MOEPDVHz7HMxTqa2NcFsE2aZNR6fLyUKFi0xAkSMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)