UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eI451Hn8OU6AMuUvDKzpKSA2RezXrRmZNn1vn5asEp8=' 
WHERE 
  key_id = 'd7d756c2195ba3c40ef09311c8a6ff037a1040e3a3615fb61cb63d5a711d50c2' 
  AND (
    token = 'eI451Hn8OU6AMuUvDKzpKSA2RezXrRmZNn1vn5asEp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )