UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znniQIfRC0bYl3QvNnqsuR5eeo2qoIWTPYgiq04Dg0U=' 
WHERE 
  key_id = 'b6f10d189d66b0afc9483b1034eb844f925c5c4e4dca1ba57ab5f2d752486ed8' 
  AND (
    token = 'znniQIfRC0bYl3QvNnqsuR5eeo2qoIWTPYgiq04Dg0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )