UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MNtQvt64ZnSFtENz9k9cFM+bFxgtjYVxQ6G+tpV1iY=' 
WHERE 
  key_id = 'df689cabc0a23490d5bfc7561b9335feaa26246dc96cc81589a3d77d88fa1bba' 
  AND (
    token = '5MNtQvt64ZnSFtENz9k9cFM+bFxgtjYVxQ6G+tpV1iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )