UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YOqbPAX2JJsB/2FxNC1NS9tve9enhyRZgjecD+zq1aM=' 
WHERE 
  key_id = '268a5b5c21a7b8e63d17be84d37df1bbc39702c2bf5637161a1c9dc1234e06b4' 
  AND (
    token = 'YOqbPAX2JJsB/2FxNC1NS9tve9enhyRZgjecD+zq1aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )