INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb254f36e74a5e4c7af7f2cadd37fd1caf82c43f12c233090bbd1e1968249ef4', 
    'xgJpYjmQcx2tkcLDe0YxMhCm58jVFAXEFL7edPlrwo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)