UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YquvA3EAO+WtPjdxLlcOW2UAJrJH9ilZYEZl8KHzpZc=' 
WHERE 
  key_id = '8e75da892604f1235bb548ab22b84ff9ec6892140a1d8da6968aaeba23156523' 
  AND (
    token = 'YquvA3EAO+WtPjdxLlcOW2UAJrJH9ilZYEZl8KHzpZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )