UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C36zHWbSj3HMD0pTXyIfewlHzbvxeweIobDu9y0XNFU=' 
WHERE 
  key_id = 'cf37f2910844f585181b2b2b8bf87bbdefbbed8647f73ffabc88c02c303ed1d6' 
  AND (
    token = 'C36zHWbSj3HMD0pTXyIfewlHzbvxeweIobDu9y0XNFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )