UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xv9l7/2T8c/a46eP+B3M+LqankYV36LwR/UpQdfmFk=' 
WHERE 
  key_id = '3248af4242f7e8d6d6a195839d2ac6f57de93529be3e049eabdd44c72ba79738' 
  AND (
    token = '7xv9l7/2T8c/a46eP+B3M+LqankYV36LwR/UpQdfmFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )