UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BiGVFw9dYuS4nH2Yc52WCjSPgv560g+2U9e4U6x8Yc=' 
WHERE 
  key_id = '66e1d3b52c48c58b2bea9d5124b3958d5c547ccfeed15d9d2d6e644d7fecc34a' 
  AND (
    token = '8BiGVFw9dYuS4nH2Yc52WCjSPgv560g+2U9e4U6x8Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )