UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVNlpTglRiOEjsmnPXhkV17nld0y1//bh9f3Nlzzkjs=' 
WHERE 
  key_id = 'd68b9068670e53636b6d229cd9d5ac7a2cf8062ed55abcd0bfa39744b5779542' 
  AND (
    token = 'iVNlpTglRiOEjsmnPXhkV17nld0y1//bh9f3Nlzzkjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )