UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DiyIW+jaac/ebJxpBdPqq6YjcX3B9gVC0Z5vX0J+hio=' 
WHERE 
  key_id = '19b69c5063e109c9227e0645cb67335efce8c478d5369ac7887e96ec96a970d3' 
  AND (
    token = 'DiyIW+jaac/ebJxpBdPqq6YjcX3B9gVC0Z5vX0J+hio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )