UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYUG26ZA9JPibPy/WWR9ZYLGGxekdJ/Hlftda8d57lw=' 
WHERE 
  key_id = 'dc1ae4949c81cb54690de218943a667a98308c581a0743d1cba7edddf4508121' 
  AND (
    token = 'UYUG26ZA9JPibPy/WWR9ZYLGGxekdJ/Hlftda8d57lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )