UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kguRri52up2FurxIm820dU6a0tt/R3BaILcLO0AJHNI=' 
WHERE 
  key_id = '3a9dfd6080f31dd3ba24793cd653841d7d95ed631db3655d78301378a5d56d2e' 
  AND (
    token = 'kguRri52up2FurxIm820dU6a0tt/R3BaILcLO0AJHNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )