UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lzWx6aOeB14MXpEpMI7YHaDLunVHgdOO5+wqmk8naU=' 
WHERE 
  key_id = 'f895bece4b81e6f2eb2877647773658956a9a42e3d0fd397e510ed926154180f' 
  AND (
    token = '2lzWx6aOeB14MXpEpMI7YHaDLunVHgdOO5+wqmk8naU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )