UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh/C8YnamRzdmNjnOlWwFhgJCadj+VZWwFPFgy9zEGg=' 
WHERE 
  key_id = '29a5add7c7adce13cadac430f5781e0a2d5e3b02aae4c58bfdb75cd9c3d83289' 
  AND (
    token = 'Zh/C8YnamRzdmNjnOlWwFhgJCadj+VZWwFPFgy9zEGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )