INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49ce369b78fc334be8a9f7ce1dbf5911c7e639d19baba9590b9db89d03891819', 
    'N+x6h91d1mWCpIy9A+DZUfmkn0pU6xj9TlkIfRLC7Qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)