UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQkX61c8rqAEV0kHIoOaIPaedYIOioIyzzWNVJLP9Sc=' 
WHERE 
  key_id = '15d0b0e215e56ddd4a7bf3599365dafc66d960b002911c8f00ae5a4111b3dfac' 
  AND (
    token = 'dQkX61c8rqAEV0kHIoOaIPaedYIOioIyzzWNVJLP9Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )