INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '638ff1a1d54dcde158cd871d35a002699fb2f93522505f20ed824ece79d2bcb0', 
    'OE9xHkIe1S4KyVfSBiul7uro0OUmr2foD2xnOm/hE0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)