UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpmGSvzP/Qf6FMWrR7fmoTV9ga58jZlZ0nZYFCHm53Y=' 
WHERE 
  key_id = 'db91752af4e3493157f0fdbaad2eac132c3c1f565295f8515e75b2039b345947' 
  AND (
    token = 'rpmGSvzP/Qf6FMWrR7fmoTV9ga58jZlZ0nZYFCHm53Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )