INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f30a14a9f06a276d1515a15182063ba1c4729d21599a6e1bce86dc719649405f', 
    'PZGjY8S+NJhS7rErlFze0WSauXbgWLXUrkp5137hoE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)