UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ugV0p+T9xxyf6gRUSi9sooRHui0fXMjAVdfr2qEaUQ=' 
WHERE 
  key_id = 'e32c96d75ec83836e5d622c39d45121444629cae8ca3d5348afd585d03a726b5' 
  AND (
    token = '+ugV0p+T9xxyf6gRUSi9sooRHui0fXMjAVdfr2qEaUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )