UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzpQhahegGzT00adYjpRABgE1drmeccmWvnjbSTXWyQ=' 
WHERE 
  key_id = 'e68a09d8a3c726bab0a0f331f602d78b4a849addbbd277f4b4295df53749d08c' 
  AND (
    token = 'YzpQhahegGzT00adYjpRABgE1drmeccmWvnjbSTXWyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )