INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a91a95ddf846d54a9f1f47d3b86329d6e843ac812adb4d2a2f84af91f34325', 
    'tVSc4JuGF/V8JWfE4XOlZDxAjj506h6Tck9GZHaNf6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)