UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIwZHxnFl+aSGOYImiMf6EolWmvxDV5UxHQW6heHgn8=' 
WHERE 
  key_id = '5a67955c11643a9cf3bf208fea50fa76201378c7acc26c470b9de6067bb377c6' 
  AND (
    token = 'SIwZHxnFl+aSGOYImiMf6EolWmvxDV5UxHQW6heHgn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )