UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5ZLVEq8iMnqrFa9mT4iMHZXDLCReRQSsUQ0+KVJhgM=' 
WHERE 
  key_id = '5dce34d492fa1a25145ee3a9cc2a76e43afcfc9cd2497687f883048edf6e6cc1' 
  AND (
    token = 'w5ZLVEq8iMnqrFa9mT4iMHZXDLCReRQSsUQ0+KVJhgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )