UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GHGgi5pi7Glv5I7BYZqbbIjsohvxLne/ThogiOJcNM=' 
WHERE 
  key_id = '89ec415f3ee8c2aab73b1324c3a66a946d358064f20904f4fff599e976315afb' 
  AND (
    token = '4GHGgi5pi7Glv5I7BYZqbbIjsohvxLne/ThogiOJcNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )