UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7SARP/je5uQwG6PLU97djdYeyqf1ZMq2P/l42llPHKE=' 
WHERE 
  key_id = '4fa0b6d8b1f2e88a919d4e21e8d260a58f93cd6ed49e4a8ebfc3689421145274' 
  AND (
    token = '7SARP/je5uQwG6PLU97djdYeyqf1ZMq2P/l42llPHKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )