INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c442161a45055bca64ee65f262b9659b6c4746cc8c549fd023df22979ba491f', 
    '4uZhBZ45zPl8DqNwkVzioeEuXwfJgEcwKj9fBcyJFjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)