UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiZ0fdXs46D8HNFGpu0H6xEp1z6QrRf+pRkYTQ9wNyY=' 
WHERE 
  key_id = '2d3ea2775ea69f9002abd61a590abb8f6a84abeb8076e718bcc3ab4612020189' 
  AND (
    token = 'KiZ0fdXs46D8HNFGpu0H6xEp1z6QrRf+pRkYTQ9wNyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )