UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEuGUfr7F5mkjjB9cU7XAovyocKXXnCXJNQXaLbHbzE=' 
WHERE 
  key_id = 'f18dfa74001f1a25568f0802f48718235ec15a5e19b1b43ec3d9784dcf36a38d' 
  AND (
    token = 'lEuGUfr7F5mkjjB9cU7XAovyocKXXnCXJNQXaLbHbzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )