UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNX7x7fSFeUwQ4gpHXDwHq9eJzlgIYKFFNSHA67T1sc=' 
WHERE 
  key_id = '4f9b5f9e356836f9273cdbcc24ccfa575571876443c6440257006e3b2c88e807' 
  AND (
    token = 'UNX7x7fSFeUwQ4gpHXDwHq9eJzlgIYKFFNSHA67T1sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )