UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNydGkUR3VmGIrcharUkpvWTBZ9+lNxQlnW1kOxquSs=' 
WHERE 
  key_id = '874876caf898ae2670596ee5d676f1f0d3de3cd1ddec64a927b10d703f8f336d' 
  AND (
    token = 'QNydGkUR3VmGIrcharUkpvWTBZ9+lNxQlnW1kOxquSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )