UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkln6qySAc8b+YzPb5vHGGW6VSmjYvt3gDHyXeIsIPo=' 
WHERE 
  key_id = 'f5f063acabcc21932e81b2e2121e7a892a8703b0ff5b393a29601ba941ef87b6' 
  AND (
    token = 'kkln6qySAc8b+YzPb5vHGGW6VSmjYvt3gDHyXeIsIPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )