UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqV+CsAZP7b+FSd2GH75MgmnCtB/XdFzQ3ziBxDCk1Y=' 
WHERE 
  key_id = '244f74041a8e01dc2c369224efa7c0916aa1eef7eca3775831db3da0e6697c9c' 
  AND (
    token = 'RqV+CsAZP7b+FSd2GH75MgmnCtB/XdFzQ3ziBxDCk1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )