INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81a2fb690f776883b1ab8f6306e54a90ebd10390789401197e860e69c0df106', 
    'qQgMSQE+klskRkBC6zEtHzoke0u0yQ0ku07jT/66cf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)