UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byyZ6dk5vXsGrjKQOtzY9StPRRZLNz9UwxJNCCAZrcs=' 
WHERE 
  key_id = '1f83a2036845bcf237ec93ec24341ed79ef5c1e5a84d5a57d37065928e8d6f57' 
  AND (
    token = 'byyZ6dk5vXsGrjKQOtzY9StPRRZLNz9UwxJNCCAZrcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )