UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4czqjv8y/TAAQh42xaW/3MTQ2kLEoW/00D7Ij+aHoRE=' 
WHERE 
  key_id = '23b95c6f0e1e91c65cef8cea79f00e0799e83d7ad96679e8e7de903ec01e657a' 
  AND (
    token = '4czqjv8y/TAAQh42xaW/3MTQ2kLEoW/00D7Ij+aHoRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )