UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrC3u9wTTZ2ItNv1FPsNJL4YtQOdMS1Kc6RJyqAIiOE=' 
WHERE 
  key_id = '2ba07730aaec9b19feb259ec3de665c26af147b75624efc70278d407a4677086' 
  AND (
    token = 'MrC3u9wTTZ2ItNv1FPsNJL4YtQOdMS1Kc6RJyqAIiOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )