UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qLYkJIU3B/KdHH6ucMnqfZIZskgfvMHyBsuwJsv4zPI=' 
WHERE 
  key_id = '9b3db4885af2fd8efce210a86ce018c50e947a8cdf528c046259c59405be1282' 
  AND (
    token = 'qLYkJIU3B/KdHH6ucMnqfZIZskgfvMHyBsuwJsv4zPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )