UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzL0JBvLuV6YcU6m+9a7d2SOolaAe//y1LlvblCjnCY=' 
WHERE 
  key_id = 'a03d311d01ccaa6123e23291eb29934511ef53f8fe7c432c456896be85f7e3d1' 
  AND (
    token = 'yzL0JBvLuV6YcU6m+9a7d2SOolaAe//y1LlvblCjnCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )