UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lw7pk7AcCBx8+8vAfwsdEAi7vB3B+gmL3xWE6NVqizE=' 
WHERE 
  key_id = '9fe804349c544675749e0c41920a740f903ef07f46d3ce5eec9ab1a4f9541c75' 
  AND (
    token = 'lw7pk7AcCBx8+8vAfwsdEAi7vB3B+gmL3xWE6NVqizE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )