INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '392280e0041d1dfe0d2b475b0b6e7462c755d28ea47486721bc715067b73b111', 
    '6SGvaeujypxfvMkK50LmcFaStGy2TPjWtIGTc+13aJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)