INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45d1b5c5e6e61a60e89e2b308292ee75e4cca6c5de7cd47215ecc533207e5040', 
    '93cOJdjj4b2qgD1nt9/oMlABOfT4cFWH/aO70ArKeJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)