UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FaxgsekzP9/5yuZyyg4BD9x+IcXur6+w9Z6YLbBafa8=' 
WHERE 
  key_id = 'c4aeb3ebecf984450173304270aa87776a90f692dbe521c5a02c3837befdd09d' 
  AND (
    token = 'FaxgsekzP9/5yuZyyg4BD9x+IcXur6+w9Z6YLbBafa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )