UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mVj4Z3j3dFb7a3KosEV6+xBERsu+oWSFjkoc7ohejs=' 
WHERE 
  key_id = 'b249378495aa5be5b8e8d912302d6e0c1a1548f815df552be744329b49ece85d' 
  AND (
    token = '+mVj4Z3j3dFb7a3KosEV6+xBERsu+oWSFjkoc7ohejs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )