UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'foJYp3b2iFkmix/aNhvFQbLN5xlbb86WjTvPijkTMVk=' 
WHERE 
  key_id = 'a0c70c6645d32fece91d1553084d187b62b7091bb04e494fdd2f1d84a55e13de' 
  AND (
    token = 'foJYp3b2iFkmix/aNhvFQbLN5xlbb86WjTvPijkTMVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )