UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9tD1/jpYHIOl7iyg+xhLfnvAxymdQiextZzKgCUAYIc=' 
WHERE 
  key_id = '5c6a650fc2377ad9a80c811b9b90a4ab358abda8b51733a2d5e5c3d711639e1e' 
  AND (
    token = '9tD1/jpYHIOl7iyg+xhLfnvAxymdQiextZzKgCUAYIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )