UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ev1APbUwQtVPxuPJ8EuFIE6MHwKi2epPMmkMxnQGUE8=' 
WHERE 
  key_id = 'b7517effb001d52c93b034fad4df5d967af47cfe0d1452c671b3f1d62782fd04' 
  AND (
    token = 'ev1APbUwQtVPxuPJ8EuFIE6MHwKi2epPMmkMxnQGUE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )