UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPU1y2ekNlLLqP21dBpWlD4VVz7F0G7luFv1+LSXm0I=' 
WHERE 
  key_id = 'a9ada094bda9efa5f0b7f202b8f20aea4662c45ea460134711204ce70f34b518' 
  AND (
    token = 'nPU1y2ekNlLLqP21dBpWlD4VVz7F0G7luFv1+LSXm0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )