UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTfkZDTzAi2LfOj0EM61Xw6kACGxRF8S3FtPbgLWqdQ=' 
WHERE 
  key_id = 'c9dd4f4b074b0700664c65aef4774a348d3ea38e1cf1f37b91a6ba78d09b1ba0' 
  AND (
    token = 'gTfkZDTzAi2LfOj0EM61Xw6kACGxRF8S3FtPbgLWqdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )