UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iA+s5eAiegfMt6hREwvJP43mNE/1FpW0dEUOXUEvYXM=' 
WHERE 
  key_id = '284ea6060ed518861c16e76460c3ca897cd419ca061c64d850baad7d6826084a' 
  AND (
    token = 'iA+s5eAiegfMt6hREwvJP43mNE/1FpW0dEUOXUEvYXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )