UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/JeQlxDb+zsdWUFo8GAIgg+932S6QiW0jFhduVUb0Y=' 
WHERE 
  key_id = '3ee4e8ebb3b747bd7fbef424fb7bb1c52d8b9fdb328a989f9a361cfd622713bb' 
  AND (
    token = 'K/JeQlxDb+zsdWUFo8GAIgg+932S6QiW0jFhduVUb0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021