INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc36556312702b1d3a58e8b91db885fa1f4be6c5a9cf2b1a4d9fc4df986a5aba', 
    'r7qWjzyymgmpHnLMzNKtcduFStBzihn9PxkS6Vzx7SY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)