UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZt+dNy+VQW9sRJ2ybha+JQlT2NVaOx/YBQhFAnrqxk=' 
WHERE 
  key_id = 'd71da8f169d1f106ae8c36a0fa834fa250e36f12edb384847ef7473e03cbfdad' 
  AND (
    token = 'QZt+dNy+VQW9sRJ2ybha+JQlT2NVaOx/YBQhFAnrqxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )