UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVyYZJr8vl9fvUoMkjkrmJjSHjTX+DaqNEtIvdmqDLM=' 
WHERE 
  key_id = '1b1df2e7b48185e8342e3e7d8382464669db93259790b5866190aabd13a6153b' 
  AND (
    token = 'WVyYZJr8vl9fvUoMkjkrmJjSHjTX+DaqNEtIvdmqDLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )