INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30b525a7307e181abdbef35103b5226cefdfaa5cd795dfe7d1eede9608baf298', 
    '++xFszduCDOlRYRTWb5LTDCg1uup+N923kJjEGXAYgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)