UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IC/narZTYW/x03nc09wUMdc9NMAvjhk8MVcrUUeymiw=' 
WHERE 
  key_id = '2491edad4feb45c4574d6d74779fea5960267560eb9f2dffc5fbd0e12d1dd9ee' 
  AND (
    token = 'IC/narZTYW/x03nc09wUMdc9NMAvjhk8MVcrUUeymiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )