INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c05683fe3439a34beaf014927cc19023de52aa8cd2af4d80208c7e112cdd8e', 
    'FWrTglO82AbJ6MRL14JXrL4cfNfKzWnz+db4dmUURWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)