UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDVM4bk7X0mVn5cfoKoPQ2NmgyrUNxU6b7T93WN4s7Y=' 
WHERE 
  key_id = '7c48cd5919f6e930863868d227541bb17d1bd6da499cfa277fd049c457773629' 
  AND (
    token = 'WDVM4bk7X0mVn5cfoKoPQ2NmgyrUNxU6b7T93WN4s7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )