UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AF3f/PrIkaEHBRs8vdTX7bCgk5DwyyJ+Un6VkGf34x8=' 
WHERE 
  key_id = '8970839b4b48aab082436e9dcad62687148dd3ebf981a0c3c8a0d8f997352b28' 
  AND (
    token = 'AF3f/PrIkaEHBRs8vdTX7bCgk5DwyyJ+Un6VkGf34x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )