UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6CY9QRPrSKMQNFR4bdPoTSWYVdSoKTpMM2LwgLjWRI=' 
WHERE 
  key_id = '9dea13531a17173d1ffaa9cc6669c8a699c167721a2a40e041a2b6d58bda9e8d' 
  AND (
    token = 'f6CY9QRPrSKMQNFR4bdPoTSWYVdSoKTpMM2LwgLjWRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )