INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59f3fcef9622a020df52cedd034a535d545103388ede454a0c31f5c6700aab1a', 
    '98kqskJxQFDXQiM4JE8tBSpjg4tukzrvpxY2NbVXOqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)