UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rDh2EDw6lfTv0xch4PD3szjLhrqFeuWuf0ZUN8qXn4=' 
WHERE 
  key_id = 'bf51aa69c0b7a9cdb0d54b927556c99a687512637cc46c794b24ad39eba19c78' 
  AND (
    token = '1rDh2EDw6lfTv0xch4PD3szjLhrqFeuWuf0ZUN8qXn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )