UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWC7PCvCWSH8/42gzySRkXNFhozMCXUDqEhQAtac6dU=' 
WHERE 
  key_id = 'f1a92cc56c63c74d42f91935ddd375072d231e1bb260b8728b3228d12008e568' 
  AND (
    token = 'FWC7PCvCWSH8/42gzySRkXNFhozMCXUDqEhQAtac6dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )