UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0l44alYPeeCg2pcnhuUT0Le1MkhNtiBsC1CHkguRAiA=' 
WHERE 
  key_id = 'e83b3151077b7a02eeb2e5ce8f84a7f93b4e53af19e62c2de57bc9c6996b2880' 
  AND (
    token = '0l44alYPeeCg2pcnhuUT0Le1MkhNtiBsC1CHkguRAiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )