UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nULRZo52VoAIAQp+tRji/0chEOhJGHEmCPbEh5YKHV0=' 
WHERE 
  key_id = '478226cc910f6ae93642e4204943daa2b4b863a085970581649605f1361a01a0' 
  AND (
    token = 'nULRZo52VoAIAQp+tRji/0chEOhJGHEmCPbEh5YKHV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )