UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLk9drlzNNX+b7z5EhRimvzOe4YLqSNnRptVyvHCJ3Y=' 
WHERE 
  key_id = 'ab0e55318220d49546dd738741e8b65e42eeb610d6ef5150fe26fb9072673096' 
  AND (
    token = 'eLk9drlzNNX+b7z5EhRimvzOe4YLqSNnRptVyvHCJ3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )