UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WnlRc85jajDkMAI84Zkno0ibza1DZynC7CgWw1DiI4=' 
WHERE 
  key_id = '984e64f611c1096be6b1470bf6b674cb9e6b19a67b799fb187c69d3013522175' 
  AND (
    token = '0WnlRc85jajDkMAI84Zkno0ibza1DZynC7CgWw1DiI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )