UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGHNdAX1k0VDjTCsGc9bTxJu1RK9eR5PiCk34/b2UlE=' 
WHERE 
  key_id = '459a3fa996c91228697e8c20414f722f484c2de77da5fb5f7e428b930d71c6b4' 
  AND (
    token = 'vGHNdAX1k0VDjTCsGc9bTxJu1RK9eR5PiCk34/b2UlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )