INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1742484e759c0db5f55cf75a06af7f8ec19c1f6270898fcf4dff93cc04935db', 
    'NSzvUe8M5aG4fWddg7gD4Iw4lRcBOekLn3Nld28bx80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)