UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ib7fsPX1yIjP209knYP+Dwly6iW81eOpXHX7IbM9PzU=' 
WHERE 
  key_id = 'a40f4428be8e9debffbc3b2529dd87bd249d925eb280754494e2973a8a4a58b0' 
  AND (
    token = 'ib7fsPX1yIjP209knYP+Dwly6iW81eOpXHX7IbM9PzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )