UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMvLPxrddbmeR7lJCjHsKjU2WcK5I4fFHc0TAHQNjPc=' 
WHERE 
  key_id = '2e4dfdd479699e2b0ae076c25e2a3449c356ec845db7ee04b07df8b9bf3caec3' 
  AND (
    token = 'yMvLPxrddbmeR7lJCjHsKjU2WcK5I4fFHc0TAHQNjPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )