UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjZDFCf9eQryLr+JPb1e4Nev2ELMt4n/D4I33dA3GdI=' 
WHERE 
  key_id = '137dcdb2fbe2ef3bb818e81388054de4797d1ba7f998d43d944807d967267230' 
  AND (
    token = 'NjZDFCf9eQryLr+JPb1e4Nev2ELMt4n/D4I33dA3GdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )