UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWezln7lTznAs75p6Mk3bwDZN7o1EOEKO78OXnqzq2Q=' 
WHERE 
  key_id = 'bf8a5f28cdf29861922425ba54a4ca51548978e7215244d6291a195c9bb1a7e4' 
  AND (
    token = 'JWezln7lTznAs75p6Mk3bwDZN7o1EOEKO78OXnqzq2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )