UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWn7P7G1HBeLCNpkkofAJQZ48uZrWUdku8/JEcrHvLs=' 
WHERE 
  key_id = '96ddbc695053f5990f47433bd62d1ef83b2f4dfe6e35f6799fe820844221a7e8' 
  AND (
    token = 'HWn7P7G1HBeLCNpkkofAJQZ48uZrWUdku8/JEcrHvLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )