UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRzORA7hGPE72jIAkhZ55XPrKBkEV1Io9Ki7FwIZsNQ=' 
WHERE 
  key_id = '1fc04e67092f74459923f8f6f263b407cc57798d91e029a02f7794cec63f9529' 
  AND (
    token = 'fRzORA7hGPE72jIAkhZ55XPrKBkEV1Io9Ki7FwIZsNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )