UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJefTjdb0iLDNRF9gxqHCl8wNwxtRbeVIWMqHZ3xjB0=' 
WHERE 
  key_id = '477a72be12f3175b9d3317620cca950e10c84f807be2639c0020057abe86798e' 
  AND (
    token = 'eJefTjdb0iLDNRF9gxqHCl8wNwxtRbeVIWMqHZ3xjB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )