UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnRMv7CY/0eENgDZeN0bTw8qyZHCOWQLyZrBNhSMWE4=' 
WHERE 
  key_id = 'd514000a24bf4129b6aff3bed480392eeac44a04922fa245b6eb2bb0ba2b5558' 
  AND (
    token = 'LnRMv7CY/0eENgDZeN0bTw8qyZHCOWQLyZrBNhSMWE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )