UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nIev1TjuAis1130H5So0rO65k78iQcZwyqNMq3xKJk=' 
WHERE 
  key_id = 'bcbc02047750c6958d177508a38b136c515ea8617ee02b5df3b682adc9059d2f' 
  AND (
    token = '8nIev1TjuAis1130H5So0rO65k78iQcZwyqNMq3xKJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )