UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tI6UVArFN6uGPgbz2/rt2BgESbZwIq60OMJVo7TDjZM=' 
WHERE 
  key_id = 'f8a7a6d1b5374282ff192efed02d0fabae896aefe715328563fd69abbd59226b' 
  AND (
    token = 'tI6UVArFN6uGPgbz2/rt2BgESbZwIq60OMJVo7TDjZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )