UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Uoh2/H3xFf8tJDp4WNab0AsflSHRokqjyutI/JbXSI=' 
WHERE 
  key_id = 'dfbcbac639c5b3c34350774b11cb08acb2f57df99f84c944d922df2016aeee33' 
  AND (
    token = '4Uoh2/H3xFf8tJDp4WNab0AsflSHRokqjyutI/JbXSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )