UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLIwSM7ULHl3comItD8sv4JCQl9+AqKNq0dTW4QCfD0=' 
WHERE 
  key_id = 'f349f836587ef0633e74ea5492e6a82b2e29efadc8ab121f3bf98c86e904194b' 
  AND (
    token = 'pLIwSM7ULHl3comItD8sv4JCQl9+AqKNq0dTW4QCfD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )