UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvEn+KMMtQWtA/IzW5xNOz4qgerVAXKGjfL9ZJhQRbY=' 
WHERE 
  key_id = '75a47ca88ec8ea59067b8541385462303b85076d3b796470a4f478786fce78a1' 
  AND (
    token = 'OvEn+KMMtQWtA/IzW5xNOz4qgerVAXKGjfL9ZJhQRbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )