UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCTPcsHZKFSWtnFNUfJ6udY2wdsPDe3JdQtd+xXo7FM=' 
WHERE 
  key_id = '18fc3a4f9544a5ebf2f2fcc4cf75d28653e055b5d5372c07dabd8f3dd9b84a36' 
  AND (
    token = 'JCTPcsHZKFSWtnFNUfJ6udY2wdsPDe3JdQtd+xXo7FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )