INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46903ae7f92edb9681121e0a5a20136a38074caf10b16a3b890a9a0ed0409e58', 
    '2BdGFXD5t1xVgQVHrI7HnHUqCgOe7zyCFpfDut2Qjhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)