UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5DLPAk7+uq1nP1m/Q95pXw5FZ5lvSt1P73f/hpBqC8=' 
WHERE 
  key_id = 'a7a28003f5b18899371cc1645da3fca211afbe7e3b88076a195324d0c53eafa3' 
  AND (
    token = 'i5DLPAk7+uq1nP1m/Q95pXw5FZ5lvSt1P73f/hpBqC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )