UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4t//gjCPalsINtahIdNuTqFMTrmTCUjIKGwbz6SDLs=' 
WHERE 
  key_id = 'ce90a9eb47677d151c171db0f8891c5082975e9c82849462bfb05054f1a92c50' 
  AND (
    token = 'M4t//gjCPalsINtahIdNuTqFMTrmTCUjIKGwbz6SDLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )