UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/5a53PLD+Cg8Y4Kml4TNGZgqLXfW+T7YXcVFDZ9reA=' 
WHERE 
  key_id = '7045e9011ee21171652ed7ac9e38fe269d46a491eafe0201dc27ea355a205ff0' 
  AND (
    token = 'k/5a53PLD+Cg8Y4Kml4TNGZgqLXfW+T7YXcVFDZ9reA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )