UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DeChhU9aAIHVKaRLy3kqg5QotQshuZUNUC+gYZix+RQ=' 
WHERE 
  key_id = '87a87ee3012e3ada85a598b474d38ded1bacf7b53bcdb36bd918fd60e54b03d5' 
  AND (
    token = 'DeChhU9aAIHVKaRLy3kqg5QotQshuZUNUC+gYZix+RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )