UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lay1D4qcRTqkz3+cjAS4e+s307WpAc6PXWVTcISnyXM=' 
WHERE 
  key_id = '2a96242d6ac809c7aab6eb7f90583aeb681f11259cfd0fbd9aaffe20eb6991fb' 
  AND (
    token = 'lay1D4qcRTqkz3+cjAS4e+s307WpAc6PXWVTcISnyXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )