UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxmR/hINWxhjmwxTsyy7TnvHZa4fL6lX0JTqRrrWGZc=' 
WHERE 
  key_id = 'e7a28216b11b10387d24a79fcb856ef0f76ef24365d1c599a4251ee890207891' 
  AND (
    token = 'kxmR/hINWxhjmwxTsyy7TnvHZa4fL6lX0JTqRrrWGZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )