UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJvq3SJINaJFjfuCRjwCqWNPxPsIVYeoRZCekvRS2F4=' 
WHERE 
  key_id = '3ffc13802191527d757f4499dc533cc7632c0ff1427f3e6cabc58840f481d417' 
  AND (
    token = 'PJvq3SJINaJFjfuCRjwCqWNPxPsIVYeoRZCekvRS2F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037