UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTBdDyWneXYzha5FG13DR54uKZg0+f0O0Npucok64PY=' 
WHERE 
  key_id = 'c84eb147be8e80cf86da23382fb8581ca68f7999e618693ceabad8968a8ec86e' 
  AND (
    token = 'BTBdDyWneXYzha5FG13DR54uKZg0+f0O0Npucok64PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )