UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'quEKTGAO8hvhOzK7wnhc3/XhonwN5sB6TxW+AvYnuqk=' 
WHERE 
  key_id = '778a9750f247f8645a17cd559e1ef03b18e290b8e77301f3b304afe62f132394' 
  AND (
    token = 'quEKTGAO8hvhOzK7wnhc3/XhonwN5sB6TxW+AvYnuqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )