INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35fc1ec054145785f31d3fddb896dad2d2b06f3fd889d7e082bd6b8a3d6f4d36', 
    'e8MU9hcNhuypJj6DJ6eB0tbEK2E1w58l8b9Z7IxqxiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)