INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338139772ade5c4d75faba29177082a4c23ab9bc18e00f222b6802178a55aff8', 
    'I0IKmnvvAlOzKH3tmz4FpeNcoosTlC/ThR7ei9h1epk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)