UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8w+rinSNyHBJxUVVekJNlth9930oWjHMCos0l56wTLM=' 
WHERE 
  key_id = 'c6a84f3e664b9df69963893b2347a2d43004fef4cf087ecdd6706e827dfd1d9e' 
  AND (
    token = '8w+rinSNyHBJxUVVekJNlth9930oWjHMCos0l56wTLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )