INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd4322879c628667ba17a7a7d7d5ee6d348f0b340ec5381469070b38465b3a69', 
    'JUdzvQtn7uK5hVpAxHZjtY94tOdA3LYd/HN8Ih6awhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)