INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '612a2dc5838fd192d4061abe5db0528ff230ad892efddc8277047e20481b9d39', 
    'HTVmnjUWRsqKknsMa8YusYne60TEdpwo/txHDlgxLoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)