INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2ecf9e3de4726260e16aa431351ea6bb192b5e53cab8034d2da95da7d84b49e', 
    '1QHNJaravWwdYkxSkSNuBoexg9OZhUAgSTwDpnoIZkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)