UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xk1AAi1s54eAjhJIgJvKvjcQz/ZS2fRECWLWDom31JU=' 
WHERE 
  key_id = '5e157f4d1b88088c3f4e9ed014cbe911c5cee0e8655c5c8c600d1c258baea38c' 
  AND (
    token = 'xk1AAi1s54eAjhJIgJvKvjcQz/ZS2fRECWLWDom31JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )