UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfWyaFTVw2UOHtqLQ7zkMmgUXxgGu5iLBT/VyhSvXSk=' 
WHERE 
  key_id = '9a43557be492c3e09f5e35f34c4592eb755ad2509a110b17a081404f90ab4b6e' 
  AND (
    token = 'OfWyaFTVw2UOHtqLQ7zkMmgUXxgGu5iLBT/VyhSvXSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )