UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StZlgy3eSgvRI6r/CSzbgrjndTClr11JdcqsxIoBydA=' 
WHERE 
  key_id = '7aa070ceb245ec65a07e6cddbcdc4251e167b286d048adf9e0982ac7f853696e' 
  AND (
    token = 'StZlgy3eSgvRI6r/CSzbgrjndTClr11JdcqsxIoBydA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )