UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yknPButfNk/o+685tlQ0CXLjr6vOeYIU+rZK/TaGQcM=' 
WHERE 
  key_id = '0c7d94915fa621ca9d6cc8a2e7f250124c5ec61e3994f7689dff9a512e0b9857' 
  AND (
    token = 'yknPButfNk/o+685tlQ0CXLjr6vOeYIU+rZK/TaGQcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )