UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5eAqwQE3i8qub7eCOYX/aO1vWFldoS/Vs/u5cLMhKqI=' 
WHERE 
  key_id = '30aad7ce09498283f8727c1a01308315b9a6f3be57715a373cf0efeb7e4f78f0' 
  AND (
    token = '5eAqwQE3i8qub7eCOYX/aO1vWFldoS/Vs/u5cLMhKqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )