UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rnygrzi3Jr/p6kRvMqhJcvABFvjI7ZolTbqx2W6HwMU=' 
WHERE 
  key_id = 'ffe8bd8d656cf1fa754fc3c82af4b858cdd853ab5cb5275dc7ca6ec4fd9a32e9' 
  AND (
    token = 'Rnygrzi3Jr/p6kRvMqhJcvABFvjI7ZolTbqx2W6HwMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )