UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arFjwzOPHAiXmIatttir4KgBOJ1KDa5VMEbA5SgFrdg=' 
WHERE 
  key_id = '34482ae3df7da9772153dc2b12133fc436d14507e5ecd5a2e53420191bcc6f95' 
  AND (
    token = 'arFjwzOPHAiXmIatttir4KgBOJ1KDa5VMEbA5SgFrdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )