UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41YHNy/G1aj5ygw9BEXhP1HAJpbeKbTKT0dQU+Md98Q=' 
WHERE 
  key_id = '55df241ef9f579524bdf442f33cda867e5d7c91616078f2a648f487b860f5c04' 
  AND (
    token = '41YHNy/G1aj5ygw9BEXhP1HAJpbeKbTKT0dQU+Md98Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )