UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FbQhUEEXkVJejVld/4u2Rae8P7VbcDYAbyuw8sF8nIw=' 
WHERE 
  key_id = '6ff04af659957fbcf95e803c5bfec735337833bd901e34f0bbf422e304c7f38b' 
  AND (
    token = 'FbQhUEEXkVJejVld/4u2Rae8P7VbcDYAbyuw8sF8nIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )