UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ddM1krGTb0whT6xQnm9OD5Pfw8U2nhTsoKFY+f8n/Y=' 
WHERE 
  key_id = 'b8b8827ca20e8f27eb521adb792c949bf2b1f137f043289c5358160ef4d80635' 
  AND (
    token = '1ddM1krGTb0whT6xQnm9OD5Pfw8U2nhTsoKFY+f8n/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )