UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9M97yfam+GARjSuATmxfrmPjmGUdMDfcqlYMzvbYRI=' 
WHERE 
  key_id = '70d2a3c1f0376204012af6fc30fe4a0ff26db8b579b05330a817d59b3a60be62' 
  AND (
    token = 'P9M97yfam+GARjSuATmxfrmPjmGUdMDfcqlYMzvbYRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )