INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39aad4ddb8eabc4b890f990e4911bea2a56388380496ff03c4e13c426d9bc7b7', 
    '6V22RqHq2QmmWzYz0jlTC9CIGL7zzztklkL1RinDhPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)