UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwXQKUGLrQA0e0J0XD4aZ2u4nXH/lvqgwa1TrTMbBVA=' 
WHERE 
  key_id = '90481c420b07bdd158ee1be76af4dfd5d5e38f10b4b711bfacc65b442e38cdba' 
  AND (
    token = 'rwXQKUGLrQA0e0J0XD4aZ2u4nXH/lvqgwa1TrTMbBVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )