UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQ6FgJxi1GQg6xQQg55YB5P/gAlyKWuVnFHKhQ6kEmg=' 
WHERE 
  key_id = '2cf07f76f9270f3be420fc452ef8cab10b5a2c05132c170b63ef7ddc7b49028d' 
  AND (
    token = 'PQ6FgJxi1GQg6xQQg55YB5P/gAlyKWuVnFHKhQ6kEmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )