UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlvSq5bjzk6ZETx+s8Bgrc43xgFJLje8D4/Z3Z0fFlE=' 
WHERE 
  key_id = '0fa3b7a838e518bd89ee8116a7de66cc7832fea04628b6e0b3740fb188a28824' 
  AND (
    token = 'OlvSq5bjzk6ZETx+s8Bgrc43xgFJLje8D4/Z3Z0fFlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )