UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bEz3Qo6vPYO2eRspL8lI0y+4bGjRdjLSjWPngG0cls=' 
WHERE 
  key_id = '4ec6f7968aa82f96198797fb99a7ffca91b4c86ed5c4b288b0c61b8dd3d64055' 
  AND (
    token = '4bEz3Qo6vPYO2eRspL8lI0y+4bGjRdjLSjWPngG0cls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034