UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r72ZvGIvMp56F0pWrlaX0mJlSUwZzbdjbnWT+u1qg8Y=' 
WHERE 
  key_id = '1fb025cbd3aca3d64f6127daa65e13830e239e5df75ba4c7cb6961030a53e787' 
  AND (
    token = 'r72ZvGIvMp56F0pWrlaX0mJlSUwZzbdjbnWT+u1qg8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )