UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTvOBvjznW6C7yx0HOn3GjOlsgOD82cdoiD24Nm9eVA=' 
WHERE 
  key_id = '41e42d795d4a53b8d6898b2631eeaea8e0302339924210db8d2940218793b4a6' 
  AND (
    token = 'sTvOBvjznW6C7yx0HOn3GjOlsgOD82cdoiD24Nm9eVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )