UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ATkxCXe2Y2Jy6ZGv/m9S7CsHE8GrIEU2orzBA4DBQsA=' 
WHERE 
  key_id = '2dcabf961cb2956320881343584ad5354a10334089cf67457e1f18df6ceee039' 
  AND (
    token = 'ATkxCXe2Y2Jy6ZGv/m9S7CsHE8GrIEU2orzBA4DBQsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )