UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxtnOlB1+3Pv0eC5nAZGQxvh9JiKuDLiMq1EW573sbk=' 
WHERE 
  key_id = 'f8921e2be09a177973faec5179267b61d08b26c77238e402500926a78ec5ebbd' 
  AND (
    token = 'uxtnOlB1+3Pv0eC5nAZGQxvh9JiKuDLiMq1EW573sbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )