UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mK0PX4GJuzCUM3va2fDGa/tUwaTH2mj4Mq6kFTPxFg=' 
WHERE 
  key_id = 'bf024b7aa50a21822eec99c0dddcf43913945912ada695cf7527a31c68019af0' 
  AND (
    token = '2mK0PX4GJuzCUM3va2fDGa/tUwaTH2mj4Mq6kFTPxFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )