INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1587f74a52a916932fb10a4961f4dee9738ae014e92e3c83b2c2a42a91064573', 
    '/OeUkxtssQee2tGS/pAZGwMWn4NiYp4jGa8aQoWg1AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)