UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rhGH/7bxGkkojY4zw+J4pHYyid2PbLAHbzdqrQ3rBA=' 
WHERE 
  key_id = 'ae206bdfb299a4f826c20b25351f716497136eb6b40a607e74397ecab34c83f6' 
  AND (
    token = '7rhGH/7bxGkkojY4zw+J4pHYyid2PbLAHbzdqrQ3rBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )