INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51f5831a228f66e2ce4982f93cac2634621f9262b0a6674fc0fcd5b6dd72a4a', 
    'la6Wa3qt+lY3/JGfLTsd69U35DbKH36scmIjUK4DCnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)