UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSfjLp1Yqi5xGV++RlkUOQoATV2t+NEQYC9DZnla+3s=' 
WHERE 
  key_id = '2ebb318073c63d06941bae5961527c2437ba11da8eb38d748d90ef88beb7e506' 
  AND (
    token = 'wSfjLp1Yqi5xGV++RlkUOQoATV2t+NEQYC9DZnla+3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )