INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b3067ac2a9a18bc72d84ef781ca5a25e5ad31a1e2bcd7711912d1c2d5959ee8', 
    'KEWe6a7Nkd7Umdv9r3X0oItyy2pANG5ki9L52caJaMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)